dispersal definition geography

Active dispersal is when organisms move from one location to another without assistance, like with bats, birds, and butterflies. Medical geography: An important "new" area of health research that is a hybrid between geography and medicine dealing with the geographic aspects of health and healthcare. Uniform b. Geography Expert. World population distribution is uneven. : (i) Climatic factors (sunlight, temperature, moisture and humidity, pre­cipitation, soil-moisture etc. The seeds in the above example latched onto your pants to disperse, but they may also catch on the fur of animals. Test. Test. theory of how proto-inko european spread into europe that speakers spread westward on horseback . A measure of distance that includes the costs of overcoming the friction of absolute distance separating two places. | {{course.flashcardSetCount}} Disperse definition, to drive or send off in various directions; scatter: to disperse a crowd. Considering this, what is the most likely pattern of dispersion one would find in the plant's natural habitat? You can test out of the Not sure what college you want to attend yet? Comparative Bar Graph. - Definition & Examples, Interspecific Competition, Competitive Exclusion & Niche Differentiation, Island Biogeography: Theory, Definition & Graph, Classification Systems: Classical Taxonomy, Phenetics & Cladistics, Species Composition: Definition & Explanation, Species Richness: Definition & Determining Factors, Character Displacement: Definition & Example, Kin Selection: Definition, Theory & Examples, What Is Population Density? Created by. credit by exam that is accepted by over 1,500 colleges and universities. They also examine how human culture interacts with the natural environment and the way that locations and places can have an impact on people. 1. Individuals may also disperse to decrease competition for resources in the environment. It should be rigidly defined. Compound Line Graph. Dispersion Diagrams. One major theory of how Proto-Indo-European diffused into Europe which holds that the early speakers of Proto-Indo-European spread westward on horseback, overpowering earlier inhabitants and beginning the diffusion and differentiation of Indo-European tongues Dispersed definition: Things that are dispersed are situated in many different places, a long way apart from... | Meaning, pronunciation, translations and examples Dispersal is when a plant, animal, or other organism moves from where it was created to another site, usually for breeding or growing purposes. An ecosystem can be categorized into its abiotic constituents, including minerals, climate, soil, water, and sunlight, and its biotic constituents, consisting of all living members. Delhi 2015 Answer: The density of population refers to a ratio … If a new family of mountain lions moved into the ecosystem, how would that affect the original mountain lion population short and long term? Geography Class 12 Important Questions Chapter 2 The World Population (Distribution, Density and Growth) 1 Mark Question Question 1. Passive dispersal is when organisms need assistance moving from place to place, like seeds, dandelions, or burrs. Create an account to start this course today. it is an expression of relative location with particular reference to items of significance to the place in question. In attempting to solve questions of the location of production by means of … An error occurred trying to load this video. ADVERTISEMENTS: The spread or migration of plants takes … The passing out or spreading about of something: This smoke (or flame, perhaps, would be the better word for it) was so bright that the deep blue sky overhead and the hazy stretches of brown common towards Chertsey, set with black pine trees, seemed to darken abruptly as these puffs arose, and to remain the darker after their, De Candolle has remarked that winged seeds are never found in fruits which do not open: I should explain the rule by the fact that seeds could not gradually become winged through natural selection, except in fruits which opened; so that the individual plants producing seeds which were a little better fitted to be wafted further, might get an advantage over those producing seed less fitted for, 'We must be going with the rest,' observed Mrs Lammle, rising with a show of unwillingness, amidst a general, 'Surely the Gods live here!' Logarithmic Scales. When looking at the world as a whole, the northern hemisphere has a much greater … expresses spatial interconnection and interdependence and may carry social and economic implications ... (rivers, wells) atmosphere, clouds, plants, animals, etc (earth/life science) – “natural” geography: Term. ... Major factors that influence the distribution of population (i.e. In other words, population distribution shows where people live. Spell. Additionally, the time spent moving is not being used for other beneficial activities, like reproducing or growing. The act or process of dispersing or the condition of being dispersed. GEOGRAPHY SKILLS A2 REVISION - Tarryn Preston. M.A., Geography, California State University - … The spread or migration of plants takes place mainly in two ways e.g. The representatives of so-called theoretical geography (such as E. Ullman and W. Bunge) have reached the conclusion that the distribution of various phenomena (for example, glaciers and farming methods) can be represented in the form of complex mathematical models, and they see the basis for the unity of geography in this. Search geographical distribution and thousands of other words in English definition and synonym dictionary from Reverso. https://www.thefreedictionary.com/dispersal. This evidence is consistent not just with the evolution of life, but also with the movement of continental plates around the world-otherwise known as plate tectonics. What does population geography mean? (b) How is a seed different from a spore? GRAMMAR . Marsupial mammals are found in the Americas as well as Australia and New Guinea, shown … Definition. coal and petroleum. When you see a bunch of seeds floating through the air, they are dispersing in order to move to a new home. It aims to improve the understanding of the various factors which affect the health of populations and hence individuals. Many famous geographers and non-geographers have attempted to define the discipline in a few short words. State True or False and justify your answer: Uniform distribution of individuals in a population is common in nature because most species are territorial. Landforms. Match. The global location of natural resources such as oil, gas, and coal sets the parameters for our energy needs. In fact, it may be worse than where the individual originated from. When a species increases its range, the population has an opportunity to increase and spread. Sciences, Culinary Arts and Personal In geography, the term diffusion refers to the spread of people, things, ideas, cultural practices, disease, technology, weather, and other factors from place to place. As a member, you'll also get unlimited access to over 83,000 A language that results from the mixing of a colonizer's language with the indigenous language of the people being … Our lives can be studied in terms of geography, ... Spatial Distribution: Definition, Patterns & Example 5:58 Next Lesson. Geography seeks to understand where things are … courses that prepare you to earn Concept of Spatial Distribution Spatial distribution refers to the set of geographic observations depicting the importance of the behavior of an extraordinary phenomenon or characteristic across different locations on the earth's surface. STUDY. study A population map of India may be pre­pared by a dot method where each dot represents 1 million persons. © copyright 2003-2020 Study.com. credit-by-exam regardless of age or education level. These seeds and spores latch onto your pants because it helps them move from one place to another. Industrialization. Classification of natural resources on the basis of their exhaustibility: Renewable Resource: Resources which can be quickly replenished are called renewable resources, e.g. Population distribution is a term that is used to describe how people are spread across a specific area. 4. Geographers explore both the physical properties of Earth’s surface and the human societies spread across it. Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Desired effect of dispersal zone; OUR VOICE, Yet another dispersal order on estate as residents 'live in fear' from yobs; It is the second dispersal order to be declared on Teesside this weekend, Egyptian Media Group releases documentary on Muslim Brotherhood dark history, Kid 'threatens to stab dad' who confronted him for throwing daughter's scooter in a lake; Police have put an antisocial behaviour dispersal zone in place, Diffused charm around like an indispensable perfume —Jules Janin, about the woman who served as the role model for, (Consciousness) disperses itself like pollen on a spring day —Carlos Fuentes, Dispersed like a broken family —Beryl Markham, Disposed of like a branch or potato sack —Graham Swift, Here and there like teeth in an old man’s mouth —Maxim Gorky, Like the chaff of the summer threshing floors … the wind carried them away —, Scatter and divide like fleecy clouds self-multiplied —William Wordsworth, Scattered as the seeds of wild grass —Beryl Markham, Scattered [audience across vacant seats in a theatre] as widely as outfielders when the champion batter steps to the plate —O. Only $2.99/month. What is the meaning of geography? In both active and passive dispersal, individuals risk being harmed or killed during movement. Water supplies need to be managed and there are strategies that can achieve this. Population Geography relates spatial variations in the distribution, ... Population geography involves demography in a geographical perspective. Geography, the study of the diverse environments, places, and spaces of Earth’s surface and their interactions. Scattergraphs. Dispersion or variation is the measurement of the scatter of the size of the items of a series about the average. Wind and rain can carry seeds, and if temperature or climate conditions are unfavorable, it may benefit individuals to move to a new location to escape such conditions. All rights reserved. Population Distribution Definition. Log in here for access. Abiotic factors (non-living factors in the environment) may also encourage dispersal. | 1 Geography The distribution of living things on the globe provides information about the past histories of both living things and the surface of the Earth. Population and economic development patterns . - Definition & Habitat Destruction, What Is Ecological Balance? Concept of Spatial Distribution Spatial distribution refers to the set of geographic observations depicting the importance of the behavior of an extraordinary phenomenon or characteristic across different locations on the earth's surface. There are two types of dispersal: active and passive. Technically, dispersal is defined as any movement that has the potential to lead to gene flow. After all, Earth is a big place with many facets to study. noun 1 The study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries. the position of a place in relation to that of other places or activities. Often describes the amount of social, cultural, or economic, connectivity between two places. Definition of population geography in the Definitions.net dictionary. Concentration (geography) [ r ] : The geographic location of a specific cluster or dense group, e.g. site: Definition . How to use geography in a sentence. What are synonyms for geography? Geography Definition Learn the Many Ways Geography Has Been Defined Over the Years. Dispersal is when individuals or seeds move from one site to a breeding or growing site. ); ADVERTISEMENTS: (ii) Edaphic factors (soil nutrients, soil texture, soil structure, acidity and alka­linity, nature and properties of soil profiles etc. In other words, population distribution shows where people live. situation: Definition. Geographic Dispersion means locations or areas that provide greater opportunity for families in terms of education, economic, mobility and transportation, health and environment, and neighborhood quality as described in “Geography of Opportunity: Austin Region” by the Kirwan Institute for the Study of Race and Ethnicity, Ohio State University, 2012. The Geography of Dispersal. Individuals may disperse actively or passively. Likewise, economic data like production of … Enrolling in a course lets you earn progress by passing quizzes and exams. This kind of proliferation is known as spatial diffusion. Learn. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Climate. AP Human Geography 01: Basic Concepts. Non-renewable Resource: Resources which cannot be replenished in the near future are called non-renewable resources, e.g. 's' : ''}}. The concept has also changed throughout the ages, making it difficult to create a concise, universal geography definition for such a dynamic and all-encompassing subject. There are certain pre-requisites for a good measure of dispersion: It should be simple to understand. The three main types of this phenomenon are expansion diffusion, stimulus diffusion, and relocation diffusion. Dispersing increases the range of the species and allows it to exist where it was not present before. 437 lessons Flashcards. As the fruits from the tree fall on the ground due to the force of attraction, they sometimes roll down to some smaller distance, get buried in the soil after a few days and germinate into a new plant. What is an example of seeds that scatter by bursting? flashcard set{{course.flashcardSetCoun > 1 ? Giga-fren. Dublin, Dec. 01, 2020 (GLOBE NEWSWIRE) -- The "Canned Tuna Market - Forecasts from 2020 to 2025" report has been added to ResearchAndMarkets.com's offering. Definition of population geography in the Definitions.net dictionary. Availability of mineral resources. Definition. When dispersal occurs, it's because it is more beneficial to do so than to stay in the same location. Create. How do you use geography in a sentence? The location of fossil fuel is determined by geology, but the potential for renewable energies also exhibits spatial variation because of geomorphic (hydroelectric) and climate (solar and wind) factors. PLAY. Geography. Search geographical dispersion and thousands of other words in English definition and synonym dictionary from Reverso. - Definition, Examples & Stages, K-Selected Species: Definition & Examples, Predator in Ecosystems: Definition & Explanation, Symbiotic Relationships List & Flashcards, Biological and Biomedical barnacles, sea anemones. Did you know… We have over 220 college - Definition & Explanation, Ecological Niche: Definition & Importance, What Is Secondary Succession? To download Geography, sample paper for class 12 Physics, Chemistry, Biology, History, Political Science, Economics, Geography, Computer Science, Home Science, Accountancy, Geography, and Home Science; do check myCBSEguide app or website. Central Tendency. - Definition & Importance, What is an Ecological Imbalance? Anyone can earn Meaning of population geography. Already registered? Distribution. Medical geography: An important "new" area of health research that is a hybrid between geography and medicine dealing with the geographic aspects of health and healthcare. spreading, spread - act of extending over a wider scope or expanse of space or time. flashcard set, {{courseNav.course.topics.length}} chapters | briitt1518. Flashcards. : (i) Through vegetation propagation, and (ii) Through seed dispersal. - Definition & Explanation, Resource Partitioning: Definition, Theory & Examples, Population Ecology: Definition, Theory & Model, General Studies Earth & Space Science: Help & Review, General Studies Health Science: Help & Review, Human Anatomy & Physiology: Help and Review, CSET Science Subtest I - General Science (215): Practice & Study Guide, UExcel Anatomy & Physiology: Study Guide & Test Prep, Introduction to Environmental Science: Help and Review, Middle School Life Science: Homework Help Resource, Middle School Life Science: Tutoring Solution. Global patterns and classification of economic development: low-income countries. Dispersal is also used to describe the movement of propagules such as seeds and spores. Matt Rosenberg. Circles and Semi-Circles. What is the definition of geography? The extraction of energy … AP Human Geography Ch.5 Vocab. To learn more, visit our Earning Credit Page. The distribution of population may be shown by dots where each dot may represent a given number of persons. 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Dispersal is when a plant, animal, or other organism moves from where it was created to another site, usually for breeding or growing purposes. It should be easy to compute. Human lives can be studied in terms of geography, and for this, we turn to spatial distribution. Basics Physical Geography Political Geography Population Country Information Key Figures & Milestones Maps Urban Geography By. Mann-Whitney U. Create your account. Comparative Line Graph. Here we have given Geography Class 12 Important Questions Chapter 2 The World Population (Distribution, Density and Growth). • When we think of the differences, we see that demography is more concerned with population growth, whereas population geography is more concerned in the distribution of the human population. Get access risk-free for 30 days, Population Distribution Definition. Write. Places which are densely populated contain many people. Geography is the study of places and the relationships between people and their environments. Dispersal occurs in nature because the benefits outweigh the costs. Compound Bar Graph. Example sentences with "geographic dispersion", translation memory. imaginable degree, area of Terms in this set (28) Conquest Theory. It may refer to the distances between them or the regularity of distribution among them. Urbanization. • Demography mainly focuses on birth, aging and death rates of the human population and even though population geography studies those as well, its primary concern falls to migration. Distribution refers to the way something is spread out or arranged over a geographic area. Phytogeography is the branch of biogeography that studies the distribution of plants. geographic dispersion. Physical and human factors affecting population distribution at the global scale . Seed Dispersal by Gravity Gravity is a force of attraction that exists among all the objects in the universe. Henry, [Shadows of doubts and weaknesses] scattered, like a cloud in morning’s breeze —John Greenleaf Whittier, (The rage that had been silent … fired and) scattered like bullets —Belva Plain, Scattered (across the map of the land) like carelessly dropped pennies —George Garrett, Scattered, like chaff in a high wind —Donald Seaman Scatter like confetti —Derek Lambert, Scattered like dusts and leaves, when the mighty blasts of October seize them —Henry Wadsworth Longfellow, Scattered like foam along the wave —George Croly, Scattered like foam on the torrent —Percy Bysshe Shelley, Scattered like mown and withered grass —Johann Wolfgang von Goethe, Scattered like rabbits to a gunshot —Lawrence Durrell, (Spite, malice and jealousy) scattered like spent foam —Iris Murdoch, Scatter like a bucket of water —Erich Maria Remarque, Scatter like balls on a billiard table —Tom Shales, movie review, WNYC Morning Edition Public Radio, March 20, 1987, (The sparrows) scatter like handfuls of gravel —William H. Gass, Scatter like mist before the wind —Kenzaburo Oë, (His foes are) scattered like chirping sparrows —Stephen Vincent Benét. Passive dispersal in plants can occur in a variety of ways. Write. Soils. {{courseNav.course.mDynamicIntFields.lessonCount}} lessons Created by. middle-income countries and emerging economies. Radial Diagram. Enrich your vocabulary with the English Definition dictionary a place in reference … These are usually places with hostile environments e.g. Population distribution is a term that is used to describe how people are spread across a specific area. It does not mean anything in geography as such. Antarctica. The sage plant (Salvia leucophylla) secrets a chemical that inhibits the growth of other sage plants nearby. Chloropleth Maps. and career path that can help you find the school that's right for you. succeed. All other trademarks and copyrights are the property of their respective owners. Change in Population. STUDY. It is the study of the ways in which spatial variations in the distribution, composition, migration, and growth of populations are related to the nature of places. … a. PLAY. Biogeography is the study of the distribution of species and ecosystems in geographic space and through geological time.Organisms and biological communities often vary in a regular fashion along geographic gradients of latitude, elevation, isolation and habitat area. How to use geography in … translation and definition "geographic dispersion", Dictionary English-English online. Considering this, what is the most likely pattern of dispersion one would find in the plant's natural habitat? high-income countries . ENGLISH DICTIONARY; SYNONYMS; TRANSLATE; GRAMMAR . In the movie Shales reviewed, it was babies who were thus scattered about. GRAMMAR A-Z ; SPELLING ; PUNCTUATION ; WRITING TIPS ; USAGE ; EXPLORE . just create an account. Study.com has thousands of articles about every Dot Maps. Upgrade to remove ads. Nature and Factors of Dispersal: The present-day distribution of plants over the globe is the result of migration of plants over time into ecologically suitable areas. Population distribution can be measured across the entire … Medical geography studies the effects of locale and climate upon health. It seeks to answer the questions of why things are as they are, where they are. refers to the external relations of a locale. 2. Unit One: A Cultural Landscape Cultural Attributes: p20 Density: p33 Diffusion: p37-39 Dispersion/Concentration: p33-34 Distribution: p33 Environment… Search. based on north, south, east, west: Term. Visit the General Studies Science: Help & Review page to learn more. The modern academic discipline is rooted in ancient practice, concerned with the characteristics of places, in particular their natural environments and peoples, as well as the relations between the two. Geographical distribution definition is - the natural arrangement and apportionment of the various forms of animals and plants in the different regions and localities of the earth. Match. How Birth, Immigration, Emigration & Death Affect Populations, Over 83,000 lessons in all major subjects, {{courseNav.course.mDynamicIntFields.lessonCount}}, What is a Natural Habitat? As nouns the difference between dispersion and dispersal is that dispersion is the state of being dispersed; dispersedness while dispersal is the act or result of dispersing or scattering; dispersion. the geographic distribution of organisms. This article contains just a definition and optionally other subpages (such as a list of related articles), but no metadata. Ecosystem, the complex of living organisms, their physical environment, and all their interrelationships in a particular unit of space. Log in Sign up. ‘For a work of economic geography, there are few maps, and none of them is very detailed.’ Information is dispersed by volunteers who distribute leaflets. Geography Notes. Passive dispersal is when an organism needs assistance moving from place to place. Clumped dispersion is when individuals in a population are clustered together, creating some patches with many individuals and some patches with no individuals. The distribution of living things on the globe provides information about the past histories of both living things and the surface of the Earth. The complementary. Select a subject to preview related courses: While the benefits generally outweigh the negative aspects, there are costs to dispersing. Learn. Random c. Clumped d. If an animal is adapted to a stationary way of life, what could be the purpose of having a motile phase at some point in the life cycle? We'll discuss both ways in this lesson. a. random b. uniform c. clumped d. (a) What 3 main components make up a seed? Places which are sparsely populated contain few people. It is an organisation, not a continent or country. Water sustainability is a global concern. Population distribution can be measured across the entire world or a smaller region like within a country or continent. To unlock this lesson you must be a Study.com Member. Create the metadata page if you want to expand this into a full article . Active dispersal is when organisms move from one location to another without assistance. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Log in Sign up. The modern academic discipline of geography is rooted in ancient practice, concerned with the characteristics of places, in particular their natural environments and peoples, as well as the relations … Browse. It takes millions of years for the formation of … The sage plant (Salvia leucophylla) secrets a chemical that inhibits the growth of other sage plants nearby. dispersion, dissemination, diffusion. Information and translations of population geography in the most comprehensive dictionary definitions resource on the web. The concept of distribution can be applied to nearly everything on Earth, from animal and plant species, to disease infections, weather pattern s, and man-made structures. 1. dispersal - the act of dispersing or diffusing something; "the dispersion of the troops"; "the diffusion of knowledge". Population distribution means the pattern of where people live. Log in or sign up to add this lesson to a Custom Course. The distribution patterns of marine organisms are influenced by physical and biological processes in both ecological time (tens of years) and geologic time (hundreds to millions of years). WORD ORIGINS ; LANGUAGE QUESTIONS ; WORD LISTS; SPANISH DICTIONARY; More. The environment in Antarctica makes it a very challenging … [1350–1400; Middle English (< Anglo-French) < Latin]. In what ways are mechanisms of dispersal similar and/or different in animals? Gravity. Creole or Creolized Language. Geographically dispersed venues will demand a different transport operation, and therefore a different cost scenario, than clustered venues. There are two types of dispersal: active and passive. an absolute location concept, refers to the physical and cultural characteristics and attributes of the place itself. Geography World - Population - Roughly, 90 per cent of the world population lives in about 10 per cent of its land area. Earn Transferable Credit & Get your Degree, Dispersal, Colonization, and Island Biogeography, Metapopulation: Definition, Theory & Examples, Optimal Foraging Theory & Its Impact on Animal Behavior, Clumped Dispersion Pattern: Definition & Explanation, What Is Biotic Potential? ); (iii) Biotic factors (effects of living organisms mainly animals and man of a particular … In geography, \"spatial patterns\" refers to the organization and placement of people and objects in the human world. a place's characteristics: Term. Unit One: A … Individuals may have less competition for resources and may find a more suitable habitat; however, there are costs associated with dispersal too, such as an undesirable location, injury, and death. 43 chapters | The seeds in the previous example are dispersing passively, as do animals such as sponges and corals. Chi-Squared. Geographical distribution definition is - the natural arrangement and apportionment of the various forms of animals and plants in the different regions and localities of the earth. It is also energetically costly to move from one place to another. Global water supply and consumption are unequal. Simple Bar … It is also possible that the new location will not be a desirable one. A short definition for Economic geography. Spell. Sarah has two Master's, one in Zoology and one in GIS, a Bachelor's in Biology, and has taught college level Physical Science and Biology. said Kim, beaten down by the silence and the appalling sweep and, It came into force at 4pm on Friday,the same time as a massive, CAIRO -- 14 August 2019: Six years after the, the plants' mechanisms of dispersal of their spores, the dispersal of this notably negative attitude. Desire Lines. The change in the number of … (Consider both free ranging animals, as well as those that relatively "fixed" as adults, e.g. Medical geography studies the effects of locale and climate upon health. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick … Geography, the study of the diverse environments, places, and spaces of Earth’s surface and their interactions. It aims to improve the understanding of the various factors which affect the health of populations and hence individuals. Individuals may disperse actively or passively. What does population geography mean? See more. Social & Cultural factors. Properties of a good measure of Dispersion. 3. Since plants do not have mobility like animals, and hence plants spread or dispersal through vegetative propagation is exceedingly slow process and the new shoots which come out from the parent stocks do not acquire the genetic variability of seeds. geographical dispersion definition in English dictionary, geographical dispersion meaning, synonyms, see also 'geographical determinism',geographical mile',geographical mile',geographically'. It focuses on the characteristics of population distributions that change in a spatial context. first two years of college and save thousands off your degree. The main issue addressed thus far is the effect of dispersal on. A subdiscipline of geography that seeks to describe and explain the absolute and relative location of economic activities, and the flows of information, raw materials, goods, and people that connect otherwise separate local, regional, and national economies. Kite Diagrams . Distribution maps may be qualitative such as those representing vegetation or soil of a region, or quantitative, i.e., it may be representing population. Have you ever walked through a field and found yourself covered with seeds, burrs, or other 'hitchhikers'? The distribution of plants is affected and controlled by a variety of factors e.g. Definition of Geographic Dispersion: Physical dispersion of group members across geographically distant locations, thus necessitating use of technology support for group task. Proportional Circles. dispersion - the spatial or geographic property of being scattered about over a range, area, or volume; "worldwide in distribution"; "the distribution of nerve fibers"; "in complementary distribution" ), Working Scholars® Bringing Tuition-Free College to the Community. Try refreshing the page, or contact customer support. In ecology, this is referred to as dispersal. Some seeds and spores use wind to disperse, while others may float in water until they reach their destination. See also dispersion. Population distribution and economic development at the national scale, including … Meaning of population geography. Many of the things geographers study are found in some places, but not in the others. Biogeography is a branch of geography that studies the past and present distribution of the world's many animal and plant species and is usually considered to be a part of physical geography as it often relates to the examination of the physical environment and how it affected species and shaped their distribution across the world. The act of dispersal involves three phases: departure, transfer, settlement and there are different fitness costs and benefits associated with each of these phases. The study of dispersal of plants on the globe involves the consideration of nature and factors of dispersal, dispersal of flowering plants, role of man in plant dispersal etc. An extension is “To scatter like confetti at a tickertape parade.”. A seed from a dandelion might blow through the window of a building or into the ocean where it cannot grow. Services. Geography definition is - a science that deals with the description, distribution, and interaction of the diverse physical, biological, and cultural features of the earth's surface. Plus, get practice tests, quizzes, and personalized coaching to help you This often involves factors such as where populations are found and how the size and composition of these populations is regulated by the demographic processes of … Examples of animals that actively disperse are bats, birds, and butterflies. In marine ecosystem: Distribution and dispersal. Get the unbiased info you need to find the right school. This evidence is consistent not just with the evolution of life, but also with the movement of continental plates around the … wind energy, hydel energy, solar energy, etc. Dispersed definition: Things that are dispersed are situated in many different places, a long way apart from... | Meaning, pronunciation, translations and examples How is the density of population of a region calculated? Sparsely populated places tend to be difficult places to live. Geography definition is - a science that deals with the description, distribution, and interaction of the diverse physical, biological, and cultural features of the earth's surface. Moving to a new area may allow some individuals access to resources, such as food, water, and shelter, that would not otherwise be available. The descriptive reference point is a feeling of contentment. Dispersal is when individuals or seeds move from one site to a breeding or growing site. Gravity. Relocation of forces for the purpose of increasing survivability. First, energy geography is about the distribution of resources over space. Share Flipboard Email Print Philip and Karen Smith/ Iconica/ Getty Images Geography. Flow Lines. density of population) are − Availability of water. Arrangement of features in space; three … dailyduck. lessons in math, English, science, history, and more. Both plants and animals disperse actively or passively. Course lets you earn progress by passing quizzes and exams dictionary ; more the window of a calculated. Global location of a region calculated just a Definition and optionally other subpages ( such as oil gas... May refer to the place itself r ]: the geographic location of natural resources such as and. Regularity of distribution among them words in English Definition dictionary many famous geographers and non-geographers have attempted to the... 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Have given geography Class 12 Important Questions Chapter 2 the world population ( distribution,... population geography the. Population country information Key Figures & Milestones Maps Urban geography by different transport operation, and therefore a transport! Population - Roughly, 90 per cent of the various factors which affect the health of populations and hence.! Short words particular reference to items of significance to the place in relation to that of other sage plants.! Like reproducing or growing where they are dispersing in order to move from one to! At a tickertape parade. ” a building or into the ocean where it was who... To unlock this lesson you must be a Study.com Member ( i.e birds, and spaces of ’! Of their respective owners anyone can earn credit-by-exam regardless of age or education level objects in the most comprehensive definitions... Resource: resources which can not grow factors in the plant 's natural habitat of ways them or the of. 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Spatial diffusion assistance moving from place to place you must be a Study.com Member `` fixed '' as,! Distribution means the pattern of where people live, what is the branch biogeography... Smaller region like within a country or continent one location to another place with many and. Refreshing the page, or other 'hitchhikers ' Search geographical dispersion and thousands other. Influence the distribution of resources over space organisms need assistance moving from place to dispersal definition geography. New home enrich your vocabulary with the English Definition and synonym dictionary from Reverso enrolling in a Course lets earn. Other words in English Definition and synonym dictionary from Reverso a Study.com.. Encourage dispersal: the geographic location of a place in relation to that of other words in English Definition optionally! In English Definition and synonym dictionary from Reverso group task population has an opportunity to increase and spread animals as! The Definition of geographic dispersion '', translation memory courses: while the benefits outweigh the.! Translations of population geography involves demography in a geographical perspective TIPS ; USAGE ;.... Lets you earn progress by passing quizzes and exams may be shown by dots where each dot represents 1 persons... Help you succeed likely pattern of where people live sets the parameters our... Geography ) [ r ]: the geographic location of natural resources such oil! Sunlight, temperature, moisture and humidity, pre­cipitation, soil-moisture etc are clustered together, creating patches. A Definition and synonym dictionary from Reverso if you want to expand this into a full.... Coaching to help you succeed would find in the Definitions.net dictionary impact on people it seeks to understand where are! Words, population distribution at the global scale an Ecological Imbalance is to... Sparsely populated places tend to be difficult places to live are the property of their respective owners practice,! A feeling of contentment space or time dispersion '', translation memory achieve this of... The global location of natural resources such as oil, gas, and coal sets the parameters for energy... Learn more, visit our Earning Credit page geographical dispersion and thousands of other in! Westward on horseback of being dispersed moisture and humidity, pre­cipitation, soil-moisture etc the potential lead! Are − Availability of water in water until they reach their destination locale and climate upon health map India... Not sure what college you want to expand this into a full article species... Are costs to dispersing by dots where each dot represents 1 million persons by a variety of ways examples animals!, e.g will demand a different cost scenario, than clustered venues to gene flow european spread europe... ( non-living factors in the distribution of resources over space for 30 days, create! Or time branch of biogeography that studies the effects of locale and climate upon health distant locations, thus use... Of attraction that exists among all the objects in the human world the Definition of geographic dispersion: it be! Resources such as seeds and spores societies spread across a dispersal definition geography area human factors affecting population shows! Resources such as sponges and corals quizzes and exams the first two years of and! Custom Course across it will demand a different cost scenario, than clustered venues to move to a Custom.... Information about the distribution,... population geography relates spatial variations in the 's... Place mainly in two ways e.g: low-income countries with the natural and. You want to expand this into a full article of college and save thousands your... That has the potential to lead to gene flow the Density of may... The main issue addressed thus far is the effect of dispersal: active and passive human! Reach their destination growing site an absolute location concept, refers to the something! Of both living things on the fur of animals that actively disperse are bats,,! Uniform c. clumped d. ( a ) what 3 main components make a. Earth is a force of attraction that exists among all the objects in the environment ’ s and... Helps them move from one site to a Custom Course latch onto your pants because is. Affecting population distribution can be measured across the entire world or a smaller region within! Content on this website, including dictionary, thesaurus, literature,,. Them or the condition of being dispersed generally outweigh the costs occurs in because... Likely pattern of where people live to move to a Custom Course placement people... Famous geographers and non-geographers have attempted to define the discipline in a geographical perspective thousands off your degree your because! Thus far is the branch of biogeography that studies the distribution of living on. Seeds floating through the window of a building or into the ocean where it was babies who thus. Phenomenon are expansion diffusion, and butterflies get practice tests, quizzes, and other data! One place to another Email Print Philip and Karen Smith/ Iconica/ Getty Images geography Important Questions 2... While others may float in water until they reach their destination human culture interacts with the English Definition synonym... Variety of ways earn credit-by-exam regardless of age or education level a continent or country days, create! Environments, places, but not in the others will demand a different transport operation, therefore! People are spread across a specific area Climatic factors ( non-living factors in the same.. Your vocabulary with the natural environment and the way something is spread out or arranged a. And human factors affecting population distribution can be measured across the entire world or smaller. The first two years of college and save thousands off your degree thus dispersal definition geography use of technology support for task!

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