Who led the Khmer Rouge?

Which of the following is NOT one of the the three major rivers in China?

Which of the following is not an "Economic Tigers" of the Pacific Rim?

the idea that the goal of communism was to spread to capitalist states and that the only way to stop it was to "contain" it within its present borders.

Who built the Three Gorges Dam?

Why do you people continue to live near the coast in Japan even with the risk of tsunamis?

a farming method where farmers clear land by cutting down vegetation, and then burning the debris to create ash which acts as a natural fertilizer for the soil, allowing them to plant crops in the newly cleared areas