Why is population an issue for global food
production?

How are farmers that use no plow farming methods able to improve air quality for the people around the fram

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!

The caste system in india was used for what purpose? a) to ensure that all people had an adequate income b) to prevent the rich from taking too much power c) to provide social control and conformity according to one’s birth d) to draft a military capable of defending india from mongol invasion