The Ice Age is the name given to A. a cold weather period lasting 1 million years.
B. two cold weather periods, each lasting l million years.
C. four cold weather periods, each lasting from 50,000 to 110,000 years.
D. three cold weather periods each lasting 100,000 years.

C

Explanation:

I believe there were at least five major ice ages

I'm not really sure on this but C would be my best guess :)

u.s.a

china

india

and

japan

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years