The primary motivation to develop the new renewable energy sources comes from ________
A) those who believe human health is impacted by smog and pollution
B) those who believe fossil fuel dependence is suicide because it makes us vulnerable to the Middle East
C) those who believe conservation is important
D) concerns that oxygen production by trees is endangered by fossil fuel use
E) concerns over diminishing fossil fuel supplies and negative environmental impacts of fossil fuel use
Answer: E
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If you are traveling west by sea across the Atlantic Ocean, which area will get you to your destination faster?
a. Near the 15°N and 15°S latitudes within the trade winds of the Hadley cells b. Near the 45°N and 45°S latitudes within the surface winds of the Ferrel cells c. Near the 30°N and 30°S latitudes within the surface winds at the intersection of Hadley and Ferrel cells d. Near the 45°N and 45°S latitudes within the trade winds of the Hadley cells e. Near the 15°N and 15°S latitudes within the surface winds of the Ferrel cells
Most of the pesticides applied in the United States are used in
A. Agriculture B. Controlling pests in businesses (e.g., restaurants) C. Controlling pests in private homes D. Landscaping for both private homes and businesses E. Landscaping for private homes
What are some extraneous factors that are able to be taken into consideration when predicting tides years in advance?
A) Atmospherically induced seiching of a basin B) Arrival of storm surges C) Resonance of seismic sea waves D) None of these choices
Vegetarians function as ________ in agricultural ecosystems
A) secondary consumers B) omnivores C) primary producers D) primary consumers E) decomposers