Term
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Definition
| The distribution of individuals among different ages in a population. |
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Term
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Definition
| how crowded a population is |
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Term
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Definition
| The spatial distribution of individuals within the population. |
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Term
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Definition
| number of births in a give amount of time |
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Term
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Definition
| number of deaths in a period of time |
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Term
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Definition
| how long an organism is expected to live |
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Term
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Definition
| Show the probability that a member of the population will survive. |
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Term
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Definition
| The distribution of individuals among different ages in a population. |
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Term
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Definition
| the amount of changes over time |
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Term
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Definition
| movement of individuals into a population. |
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Term
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Definition
| movement of individuals out of a poulation |
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Term
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Definition
| A model that shows the exponential population growth in a population |
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Term
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Definition
| restrains growth of a population |
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Term
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Definition
| The exponential model, but it is combined with limiting factors |
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Term
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Definition
| number of organisms an ecosystem can support |
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Term
| Density-independent Factors |
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Definition
| Factors that are not determined by the size of the population |
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Term
| Density-dependant Factors |
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Definition
| Factors that are determined by the size of the population |
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Term
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Definition
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Term
| Hunter-gatherer lifestyle |
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Definition
| The lifestyle of looking for food instead of growing it. |
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Term
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Definition
| the dramatic change in lifestyle from hunting to farming |
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Term
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Definition
| Modern industralized countries |
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Term
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Definition
| Poorer countries who have a fast growing populatuion. |
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Term
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Definition
| Shows the changes in population |
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