explain how geomorphological knowledge is important for successful environmental management criteria. Build your answers around the following: River processes, weathering, mass wasting and soil erosion.​

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