What do you know can limit a population's growth?
Question
What do you know can limit a population's growth?
Solution
Several factors can limit a population's growth:
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Limited Resources: All populations are limited by the resources available in their environment. These resources include food, water, shelter, and space. If these resources become scarce, the population may stop growing.
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Predation: Predators can limit a population's growth by reducing the number of individuals in the population. This can occur through direct predation or by causing individuals to emigrate in search of safer habitats.
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Disease: Disease can rapidly decrease a population's size, especially if the population is densely packed and the disease is highly contagious.
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Competition: Populations often compete with each other for resources. This competition can limit the growth of both populations.
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Environmental Changes: Changes in the environment, such as changes in climate or habitat destruction, can limit a population's growth. These changes can reduce the availability of resources or make the environment unsuitable for the population.
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Human Activities: Human activities, such as overhunting, pollution, and habitat destruction, can also limit a population's growth.
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