What is a refugee and types of refugees that we have around the world

What has been the greatest environmental impact as a result of the tsunami

How's the moon's gravity related ocean tides, here on earth?

Which of the following descriptions characterizes a unitary system of government? A. the belief that the only efficient government is one with limited power B. the belief that a strong central government best serves the needs of the people C.

In 1989 Soviet Union pulled out of where?

Despite limited natural resources, why has the economy of Japan been so successful?

What are the main ethnic groups in the United States and their percentage of the population? What languages are spoken in the United States, and what are those percentages?

Submersible used to study the deep oceans

Which planet has an atmosphere that demonstrates the extreme nature of the greenhouse effect? a. mars b. earth c. venus d. mercury

Children who live with their grandparents seem to have higher rates of poverty and other problems in what types of contexts?

What's the meaning of glaciers