The average global surface air temperature since the since the late 1800s has risen by more than ____
a. ?0.2°C
b. ?0.4°C
c. ?0.5°C
d. ?0.8°C
e. ?1.2°C
ANSWER: d
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The Kyoto Protocol failed partly because the world's biggest emitter of CO2 failed to ratify it at the time it was negotiated.
Answer the following statement true (T) or false (F)
Why did the population of Jews in Europe drop from 9.5 million before World War II to less than 2 million today?
A) Their birth rates dropped as their urbanization rate increased, and the creation of Israel caused most to emigrate to the Middle East. B) The creation of Israel caused most Jews to emigrate from Europe to the Middle East. C) Nazis and their sympathizers murdered approximately six million Jews in the Holocaust. D) The vast majority of Jews emigrated to the United States. E) Their birth rates dropped as rates of urbanization increased.
Consider two planets in space that gravitationally attract each other. If the masses of both planets is doubled, and the distance between them is also doubled, then the force between them is
A) one-quarter. B) half as much. C) twice as much. D) four times as much. E) none of the above
The geographer's concern with the Earth's interior is restricted primarily to its influence on ________
A) magnet fields B) magma intrusions C) foliation D) oxidation E) Earth surface features