Which of the following best defines a megalith?

a.
huge stones used as monuments
b.
a temple made of wood
c.
a large mammal that lives in the asian tundra
d.
a ruler or king of an ancient kingdom

Describe the social and economic effect of world war on england and usa

When did stockpiles of strategic nuclear weapons begin to dramatically decline in the united states? a. the mid-1960s b. the mid-1970s c. the mid-1980s d. the mid-1990s

How did slavery end in the united statesa. it ended with the emancipation proclamationb. it ended when the union won the civil warc. it ended with the fifteenth amendmentd. it ended with the 13th amendment