The flow or quantity of water moving is measured in _____.
a. joules
b. cubic feet per minute
c. gallons per minute
d. pounds per square inch
Answer: c. gallons per minute
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What happens at each stage of the commodity chain?
A) The commodity is transformed and value is added. B) Workers who produce the commodity are treated unfairly. C) The commodity is in danger of contamination. D) Producers make money. E) The government collects a tax of some sort.
According to the polar front theory, the stationary front
A) will change into cold and warm fronts. B) will change into a cold front. C) will change into a warm front. D) will persist until the cyclone dissipates.
Which of the following energy sources has the least environmental impact?
A. wind B. nuclear C. coal D. natural gas
Poland and Zimbabwe are examples of ________ states
A) compact B) prorupt C) elongated D) fragmented