Answer: Volcanoes drives geological change.
Population density is the study of how many people live in some area as compared to other areas - this helps for example predict whether the area can preduce enough food for itself. It is measured in the number of people per a unit of area.
The correct answer then is:
<span> the number of people who live in a square mile or kilometer</span>
Answer:partially false
Explanation:electric currents create earth's magnetic field
Answer:
number of people supported by the working class
Explanation:
The dependency ratio is a measure of the number of dependents aged zero to 14 and over the age of 65, compared with the total population aged 15 to 64
say anything you want in public
