Birth rate minus death rate equals what?

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Multiple Choice

Birth rate minus death rate equals what?

Explanation:
The main idea is that births minus deaths, measured per year per 1,000 people, shows how fast the population grows from natural factors alone. Birth rate minus death rate equals the rate of natural increase. It rises when more births occur than deaths and falls when deaths exceed births. For example, if the birth rate is 20 per 1,000 and the death rate is 8 per 1,000, the rate of natural increase is 12 per 1,000 per year. Other terms here don’t describe population growth: remote sensing is about collecting data from space, renewable refers to resources that can be replenished, and a reservoir is a water storage.

The main idea is that births minus deaths, measured per year per 1,000 people, shows how fast the population grows from natural factors alone. Birth rate minus death rate equals the rate of natural increase. It rises when more births occur than deaths and falls when deaths exceed births. For example, if the birth rate is 20 per 1,000 and the death rate is 8 per 1,000, the rate of natural increase is 12 per 1,000 per year. Other terms here don’t describe population growth: remote sensing is about collecting data from space, renewable refers to resources that can be replenished, and a reservoir is a water storage.

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