How much of the earth's water is fresh water?
a. less than 3% is fresh water
b. 97 % of the earth's water is fresh water
c. fresh and salt water are equally balanced
d. the exact amount is unknown by scientists

Which of the following best describes the economy of africa?

This desert is found in the northern part of africa and covers 3.5 million square miles.

How did the environment influence settlement patterns in colonial america? * 1 point a. early settlers stayed near rivers for farmland and transportation b. early settlers stayed in hilly areas to avoid frequent floods in coastal areas c.early settlers quickly moved to the mountains to avoid hot summers d. early settlers only lived on coastal islands to prevent indian attacks