ECOLOGY
ECOSYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In order for population to grow
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death rate must be higher than birth rate
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heart rate must be lower than death rate
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birth rate must equal death rate
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birth rate must be higher than death rate
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Explanation:
Detailed explanation-1: -Population change is governed by the balance between birth rates and death rates. If the birth rate stays the same and the death rate decreases, then population numbers will grow.
Detailed explanation-2: -Growth through natural increase occurs when the birth rate exceeds the death rate.
Detailed explanation-3: -The population in India is characterized by high birth rate and low death rate, this means the rate of taking birth is comparatively higher than the rate of dying people. As a consequence, the population generally increases. This is also known as population explosion.
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