Question

What factors change population on different scales?

Answer 1

Answer:

Mortality, fertility, and migration are all factors that change population.

Explanation:

Mortality is the state of being subject to death.

Fertility is the quality of being fertile; productiveness.

Migration is movement of people to a new area or country in order to find work or better living conditions.

If the mortality rate of an area is high, you're more likely to die. An example is Hawaii, there are active volcanoes and they could erupt and kill many people. (It'd be best to stay away from places like that...lol)

If the fertility rate of an area is high, lots of children are born there. This means that that are will become more populated as children are born.

If the migration rate is high, that means many people try to migrate and live in a certain area. (These places most likely become very populated.

(I hope this helped! I had to do this for my AP Human Geography class and wish I had this to help me then! <3)

:)))

Answer 2

Density-dependent factors include disease, competition, and predation. Density-dependant factors can have either a positive or a negative correlation to population size. With a positive relationship, these limiting factors increase with the size of the population and limit growth as population size increases.