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19 Cards in this Set
- Front
- Back
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What kin of problems are faced when immigration and emigration happen |
Demographers find it hard to count |
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A fluctuating pipulation , why would this do to determine the decision of how many schools, roads, and lots of immigration |
Stressful |
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True or false: Tue movement of people between countries has a huge impact on the whole world |
False |
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H structure pyramid with the same amount of females and males represent what |
Slow growth rate |
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Slow and rapid are what type of reproductive structure bacteria have remember they are small |
Rapid growth rate |
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Giant tourtouses that live long are what strategy |
K strategy |
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Organisms with with slow reproduction requires what type of environment. |
Stable |
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A population that grows has what shape when it reaches carrying capacity |
S curve |
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Factors not influenced by population density |
Density independent factor |
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Max number of organisms that can be supported in a given area |
Carrying capacity |
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Unrestricted growth of an organisms shows what |
Exponential growth rate |
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Three things demographers study |
Geographic distribution, growth rate, age structure |
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Short life span and can produce many offspring |
Rapid or f strategy |
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Food, water, and shelter are what kind of growth on a population |
Density dependent factors |
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What shape curve shows without limit |
J curve |
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About how many people live in USA |
350,000,000 |
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What country has the largest pooulation |
China |
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Second largest |
India |
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A period in time when the USA experienced growth in population |
Baby boom |
