What was the purpose of alcatraz

Why do we have time zones?

Which mountains hinder travel between Spain and France?

Which of following areas is best known for its export of cash crops, especially bananas and other fruit? A. the Caribbean B. Argentina C. Central America D. Venezuela

Which of the following is not true about arid deserts? a. they can be found in north america. b. the rain falls mostly as snow during the winter. c. they are very hot and dry. d. the rain often evaporates before it hits the ground.

Describe how erosion could change the appearance of a crater over time

What has a direct effect on precipitation and climate

Would u think that because we added tar and many other things over the years to the road our road levels would be lower and in the old days would be no fog because the clouds didn't go lower than they do now?

What factors are considered when determining a country's rate of natural increase

A b c or d which one is it

If sun lost all its energy what would happen to earth and its inhabitants