Suggest two reasons why developing brownfield sites is often more sustainable than developing a greenfield site. (4 marks) (2 paragraphs for 2 different reasons)

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