Which of the following factors is not a challenge for South American countries? a. lack of natural resources c. high birthrates b. poverty d. concern for environment

When a hurricane reaches land, its intensity decreases as the result of a. an increase in pressure and temperature. b. lack of cold, dry air to fuel the storm. c. friction and the law of warm, moist air. d. successive updrafts into the eye wall?

How do igneous rocks turn into sedemtary rocks?

Which climate zone is located furthest from the equator?

Clashes between air masses can cause extreme variation in temperature in the United States which climate types appear to be most affected by air masses? Explain your answer

Surgarcane is an example of a plant that can be used to produce which kind of fuel Ethanol Ethane Methane Petroleum

Some students confuse adaptation with adapting. Clarify the misconception.

List 4 sources of ocean pollution

Russia's population distribution is strongly influenced by ... a. the demands of world trade. b. its ethnic and religious diversity. c. the Pacific Ocean. d. its physical environment.

Which of the following was a contributing factor to the spread of the Depression around the world?

What determines the size of a mineral crystal formed from magma?