Tag: distribution patterns

What Is Geographical Distribution?

:

the natural arrangement and apportionment of the various forms of animals and plants in the different regions and localities of the earth

.

What is geographical distribution of the population?

means

the pattern of where people live

. World population distribution is uneven. Places which are sparsely populated contain few people. Places which are densely populated contain many people.

What is an example of geographic distribution?

is

the natural arrangement of animals and plants in particular regions

. For example. wild potatoes are found in significant numbers along the west coast of South America and Central America. … In other instances animals from the same species, get seperated, and therfore grow in different places.

What are the two types of geographic distribution?

Usually the natural geographical distribution is stated,

naturalised and cultivated distribution

is given only if the natural distribution is unknown or obscurely known.

What causes geographic distribution?

Biogeography is the study of the of living things and the

abiotic

(non-living) factors that affect their distribution. Abiotic factors can include temperature, moisture, nutrients, oxygen, and energy availability, as well as disturbances from events such as wind and fire.

What are 6 types of distribution patterns?

  • Uniform dispersion. In uniform dispersion, individuals of a population are spaced more or less evenly. …
  • Random dispersion. In random dispersion, individuals are distributed randomly, without a predictable pattern. …
  • Clumped dispersion. In a clumped dispersion, individuals are clustered in groups.

What is geographical isolation?


The physical separation of members of a population

. populations may be physically separated when their original habitat becomes divided. Example: when new land or water barriers form. See also allopatric speciation.

What are the geographical factors that influence the distribution of population?

The main factors determining population distribution are :

climate, landforms, topography, soil, energy and mineral resources, accessibility like distance from sea coast, natural harbours, navigable rivers or canals, cultural factors, political boundaries

, controls on migration and trade, government policies, types of …

What parts of the world have high population distribution?

The territories in the world with the highest population densities are

Southeast Asia, Western and Central Europe, and the east coast of the US

. Other areas are located along some river valleys, such as the river Nile, the coast of Brazil, Mexico and Maghreb, and also areas rich in mineral or energy resources.

What do you understand by geographical distribution of diseases?


The relationship between the prevalence of a disease and specific geographical-environmental conditions

. For example, goiter occurs in inland iodine-deficient areas of the U.S., and pulmonary hypertension occurs in those who reside at high altitude.

Why is random distribution so rare?

Random distribution is

rare in nature as biotic factors

, such as the interactions with neighboring individuals, and abiotic factors, such as climate or soil conditions, generally cause organisms to be either clustered or . … Random distributions exhibit chance clumps (see Poisson clumping).

What are the characteristics of geographic distribution?

Geographic distributions are thus a function of

a range of morphological and physiological adaptations of individual organisms

, characteristics acquired through the process of natural selection.

What is the most common type of distribution?

The most commonly used distribution is

the normal distribution

, which is used frequently in finance, investing, science, and engineering. The normal distribution is fully characterized by its mean and standard deviation, meaning the distribution is not skewed and does exhibit kurtosis.

What are geographical changes?

A sequence of actions, natural and/or cultural, that shape and change environments, places and societies. Some examples of geographic processes include

erosion, migration, desertification and globalisation

.

What does the word geographic?

1 :

of or relating to geography

. 2 : belonging to or characteristic of a particular region the geographic features of Ohio. Other Words from geographic More Example Sentences Learn More About geographic.

What causes clumped distribution?

Clumped patterns usually occur when

resources are concentrated in small areas within a larger habitat or because of individuals forming social groups

. At large spatial scales most organisms appear to have clumped distributions because their habitats are not uniformly distributed over wide areas.

What Is The Extent Of A Features Spread Over Space?

Key Term: Definition: Concentration The extent of a feature’s over space Connections Relationships among people and objects across the barrier of space! Contagious The rapid, widespread diffusion of a feature or trend throughout a population!

What is the arrangement of a feature in space?


distribution

. the arrangement of a feature in space.

How do characteristics spread from one place to another?


Diffusion

: The process of spread of a feature or trend from one place to another over time.

When a feature spreads from a hearth?


Diffusion

: spread of a feature from one place to another over time.

When something is clustered or dispersed in an area or the extent of a feature’s spread is known as?


Concentration

is the extent of a feature’s spread over space. Two examples of concentration are scattered and clustered.

What are the 4 types of diffusion?

each group a different type of diffusion (relocation, hierarchical, contagious, or stimulus). Each group should come up with one example of diffusion for each of the four different types of scale:

local, regional, and global

.

What are the 5 types of diffusion?

Ideas spread when people move. You just studied 5 terms!

Relocation, expansion, contagious, hierarchical, and stimulus diffusion

.

What are 5 physical features?

Landforms include

hills, mountains, plateaus, canyons, and valleys

, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins.

Is the spread of an idea from persons or nodes of authority or power to other persons or place?


Hierarchical Diffusion

– (p. 18) The spread of a feature or trend from one key person or node of authority or power to other persons or places.

What are physical features?

Human and are

things that you can see all around you

. Physical features like seas, mountains and rivers are natural. They would be here even if there were no people around. Human features like houses, roads and bridges are things that have been built by people.

What are the three major reasons for these three areas being hearths?

oceans, deserts and unequal access to electronics. What are the three major reasons for these three areas being hearths?

The increasing economic gap between regions in the world are in between regions in the core and periphery

that results from the globalization in the economy.

What are the 3 types of expansion diffusion?


Stimulus, contagious, and hierarchical diffusion

are all kinds of .

Is the spread of an underlying principle even though a characteristic itself apparently fails to diffuse?


Stimulus diffusion

is the spread of an underlying principle, even though a characteristic itself apparently fails to diffuse. spread of an innovation, idea, or other item via the movement of people from one area to another.

What are 6 types of distribution patterns?

  • Uniform dispersion. In uniform dispersion, individuals of a population are spaced more or less evenly. …
  • Random dispersion. In random dispersion, individuals are distributed randomly, without a predictable pattern. …
  • Clumped dispersion. In a clumped dispersion, individuals are clustered in groups.

What is the difference between a dispersed and a clustered distribution?

Dispersed/ Scattered-

If objects are relatively far apart

. Clustered/ Agglomerated- If objects are close/grouped together. Distance- How far apart objects are.

Which factor most often causes voluntary migration?

People are significantly more likely to undertake voluntary migration for economic opportunity than any other reason.

Political freedom and cultural affiliation

are more likely to be pull factors for refugees and victims of civil conflict who are undergoing forced migration.

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