The main reasons for migration in Sub-Saharan Africa are: (Push & Pull Factors) Environmental Changes
Economic Pressure
Religious and Political Pressures or
All of the Above

Which of the following is one of the innovations that neolithic farmers become more productive? a) plow b) windmill c) tractor d) reaper

The biggest component / ingredient of summer time smog is

Because they are located downstream from turkey on the tigris and euphrates rivers, these two nations are anticipating a reduction in water supply, as a result of 22 dams being built by the southeastern anatolia project. the two nations are a) iraq and iran. b) iraq and syria. c) iran and syria. d) saudi arabia and yemen.