Which issue is most associated with the type of pollution seen here? a) biomass fuels b) untreated sewage c) soil contamination eliminate d) nuclear contamination

When does a metropolitan area become a megalopolis?

Why are people more likely to marry individuals with social and cultural backgrounds very similar to their own? a. parents and other family members always exert pressure to marry within the group. b. people spend a great deal of time alone, and therefore can have few opportunities for meeting people. c. people develop irrational fears of out-group members and are scared to date them. d. people have greater access to individuals like themselves.

The impact of science and technology on international relations