Question

How did the last ice age affect North America?

Answer 1

Answer:

B and D

Explanation:

ap3x says so...

Answer 2

The correct answers are:  

A. The southwest was covered with sand dunes.  This period increased aridity in the southwest of the USA .

D. Much of the northern United States was ice covered.  During the last glacial period, the north of USA was covered by ice, in especial during the Last Glacial Maximum (LGM) .

These answers are not correct:

B. Canada was covered with ice thousands of feet thick. During this period, Canada was almost completely covered in ice (97%); however, the ice was not so thick .

C. Florida received heavy rains. Florida was drier during this period.