Which human activity is most affected by the increasing number of dead zones in the ocean

All of the following are names of european islands except a. ireland b. iceland c. sicily d. jutland

The english language is part of which language family? a. alatic b. dravidan c. indo-european d. khoisan

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