U7L7 Quiz

Question 1

Which is the most prevalent source of agriculture water pollution?

Answer 1

Sedimentation

Question 2

Which of the following is an example of industrial water use?

water used to refine oil

water used to flush the toilet

water used to take a bath

water used to irrigate farms

Answer 2

Water used to refine oil

Question 3

Which of the following uses the largest amount of water per day?

thermoelectric power

mining

public supply

Self-supplied industrial

Answer 3

Thermoelectric power

Question 4

Which of the following is an effect of both improper livestock and improper irrigation practices?

Waste seepage

Excess levels of metals in the water supply

Excess levels of nutrients in the water supply

Excess amounts of water being withdraw

Answer 4

Excess levels of nutrients in the water supply

Question 5

Which accounts for the highest water withdrawals in the United States?

Answer 5

Thermoelectric power