The devices shown are used to ________
A) convert potential energy to kinetic energy B) create energy
C) convert electrical energy to kinetic energy D) convert kinetic energy to electrical energy
D
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Which of the following statements is true?
A) Environmental policy debates are almost always politically divisive. B) Deregulation efforts typically lead to more effective policy. C) National elections rarely influence environmental policy. D) Environmental policy springs mostly from science and not election results.
The poor soil conditions of the Arctic tundra support only stunted vegetation and, as a result, no large animals.
Answer the following statement true (T) or false (F)
Worldwide, coral reefs provide habitat for about 25% of all marine organisms. However, coral reefs occupy about _____ of the ocean floor
a. 25% b. 10% c. 15% d. 5% e. 0.2%
Arid climates (B) are not found in the Southern Hemisphere
a. True b. False Indicate whether the statement is true or false