Which of the following would most reduce current U.S. reliance on foreign oil imports?
A) Switching to energy-efficient lightbulbs
B) Replacing any dishwasher or refrigerator more than 10 years old with new energy-efficient models
C) Continuing to raise the fuel efficiency standards for all vehicles sold in the United States
D) Turning computers and lights off when not in use
C
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Use your knowledge of plate boundaries to answer whether an earthquake is likely or unlikely to occur at the location of the red circle.
A) Likely
B) Unlikely
A Limestone that is derived from an ancient marine reef is considered to be a biochemical sedimentary rock.
a. true b. false
How is the urban landscape of East Asia, and particularly that of China, currently changing?
What will be an ideal response?
________ metamorphism is responsible for the emplacement of metallic ore veins
A) Contact B) Burial C) Hydrothermal D) Subduction zone