The greatest factor behind the New World's large population decrease after the arrival of the Europeans was

A) disease.
B) war.
C) genocide.
D) migration.


Answer: A

Environmental & Atmospheric Sciences

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A ________, by scientists definition, is something that has been overwhelmingly verified.

A. guess B. hypothesis C. theory D. prediction

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Hazardous or toxic waste is waste that

a. threatens human health or the environment b. is dangerously corrosive c. is dangerously chemically reactive d. all of these e. none of these answers

Environmental & Atmospheric Sciences

Assume a hurricane in the North Atlantic is travelling toward the northwest at 30 km/h and its average wind speed is 215 km/h. In this scenario, what is the wind speed on the southwestern side of the hurricane?

A. 155 km/h B. 185 km/h C. 215 km/h D. 245 km/h

Environmental & Atmospheric Sciences

Coral reefs will not be impacted by climate change.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences