Why are some examples of prehistoric art in france and spain so well preserved

Which statement does not accurately describe the columbian exchange and its consequences? a. wheat became a major crop in north america where it had never existed before. b. millions of africans were kidnapped into slavery to provide labor for profitable crops. c. cattle, sheep, chickens, and pigs were brought to europe for the first time. d. spanish conquistadors brought diseases with them and native peoples begin dying.

What person was influential and trying to ease race relations in america during the early part of the twentieth century

In keeping their culture unchanged what do canadians fear the most?