___ made paleolithic people migrate from Africa into Southwest Asia.
p. 18, first paragraph
p. 18, first paragraph, last part
Migrating from Africa, Paleolithic people spread to: America, from Asia to Australia, Europe, and Siberia.
FALSE, p. 18, second paragraph.
The ___ made posible the migration to the Americas.
p. 18, third paragraph
How was the Ice Age posible?
p. 18, third paragraph, middle
A land bridge was created after the Ice Age trapped water and sea level was 400 feet lower, and early humans walked across continents.
TRUE, p. 18, third paragraph, middle part.
___ connected Siberia with North America.
During the period of glacial melting early humans got to Central America.
FALSE, p. 18, fourth paragraph
What do genes of some South American people suggest?
p. 18, fourth paragraph, second part.
The theory of Australian genes in Central America supports the theory that early Americans arrived in ___, rather than ____.
People migrated looking for better plants.
FALSE, p. 18, fifth paragraph.
p. 18, fifth paragraph.
The ____ stood 9-11 feet tall, weighed six tons, its curved tusks grew 13 feet long.
p. 19, first paragraph.
The giant ground sloth was aggressive, with long claws to tear meat.
FALSE, p. 19, second paragraph.
What are the characteristics of the saber-toothed cat?
p. 19, third paragraph.