Most of the energy the earth receives from the sun participates in the water cycle. true or false.

Weathering is an example of an external force of change. question 2 options: true false

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

Where does the availability of water pose the greatest problem