Which of the following statements is NOT true about water?
A. The primary source of groundwater contamination is sewage treatment plants.
B. Groundwater supplies about half the drinking water in North America.
C. It is very difficult to clean up contaminated aquifers.
D. Most surface-water reservoirs in the United States are contaminated by discharge pollutants.
Answer: A
You might also like to view...
Which of the following is a permissible match between a blood donor and a recipient (donor: recipient)? (Select all that apply.)
a. O –: AB + b. O +: AB – c. AB +: O – d. A –: A + e. AB –: O +.
Which term means "instrument to visually examine the voice box"?
a. laryngoscopy b. pharyngoscope c. otoscope d. laryngoscope
High intensity interval training (HIIT) is a new form (i.e., within last 5 years) of exercise training that has gained large popularity.
Answer the following statement true (T) or false (F)
The wear-and-tear theory of aging proposes that we have a certain number of usable cells that are capable of reproducing a limited number of times; deterioration occurs as cells wear out
Indicate whether the statement is true or false