Alack of skilled workers is an example of
a. problem in developing nations in southeast asia
b. the reason industry has grown rapidly in southeast asia
c. problem that has recently been solved in southeast asia
d. none of the above

In stage 2 farmers used the land primarily to grow food for their families and their small communities.

What major factors play a role in global warming? 1. human activity and normal climate conditions 2. natural factors and human activity 3. normal climate conditions and abnormal human activities 4. abnormal human activities and natural factors

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?