The rule of 70 is used to estimate the time it takes for a population to Blank______.Multiple choice question.reach carrying capacitydoublego extinct

The rule of 70 is commonly used in demography to estimate the time it takes for a population to double in size. By dividing 70 by the annual percent growth rate, one can approximate the number of years it will take for a population to double.

In the context of the provided options:

1. Reach carrying capacity - This refers to the maximum population size that an environment can sustain, influenced by various ecological factors, and is not estimated using the rule of 70.

2. Double - This is the correct answer, as the rule of 70 is specifically designed to estimate how long it will take for a population to double in size based on its growth rate.

3. Go extinct - The rule of 70 does not apply to extinction, as it specifically relates to growth rates and population increments.

Final Answer

Double