On average in the United States, every day each person produces about

A) 10 to 20 gallons of wastewater, containing about a gallon of waste.
B) 50 to 100 gallons of wastewater, containing about three gallons of waste.
C) 150 to 200 gallons of wastewater, containing less than half a gallon of waste.
D) 300 to 400 gallons of wastewater, containing about 10 gallons of waste.


C

Environmental & Atmospheric Sciences

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The most effective method of calculating the rate of tectonic plate movement is to measure the thickness of a rock unit

and divide that thickness by the age of the rocks. a. True b. False

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part. a. True b. False

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A) nitrogen B) barnacles C) plant roots D) waves E) calcium carbonate

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