How are oil sands extracted?
a. By strip mining
b. By drilling
c. By burning
d. By mountaintop removal
Answer: A
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Which of the following is a type of migration?
A. reluctant migration B. voluntary migration C. forced migration D. all of these
The first laws in U.S. environmental policy ________
A) were intended to promote settlement of the West B) were to preserve endangered species C) were to reduce pollution caused by early industrial efforts D) dealt primarily with management of private land E) were passed as early as 1980
On a summer day in Phoenix, Arizona, the inside room temperature is maintained at 68°F while the outdoor air temperature is a sizzling 110°F. What is the outdoor–indoor temperature difference in degrees (a) Fahrenheit or (b) Celsius?
What will be an ideal response?
Tropical seasonal forests are specially adapted to tolerate
A. Years of drought followed by years of rain B. Annual cycles of extreme heat and extreme cold C. Annual cycles of severe drought and heavy rain D. Extreme drought and cold at the same time E. Extreme heat