FORESTRY
ECOLOGY AND ENVIRONMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are two ways do decrease a population’s growth rate?
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Mortality and Natality
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Mortality and Emigration
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Natality and Immigration
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Immigration and Emigration
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Explanation:
Detailed explanation-1: -The two factors that decrease the size of a population are mortality, which is the number of individual deaths in a population over a period of time and emigration, which is the migration of an individual from a place.
Detailed explanation-2: -Two types of population growth patterns may occur depending on specific environmental conditions: An exponential growth pattern (J curve) occurs in an ideal, unlimited environment. A logistic growth pattern (S curve) occurs when environmental pressures slow the rate of growth.
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