Which of the following statements regarding water conservation is not true? a. Only about 1% of Earth's water supply is usable for human consumption.
b. Over half of the states predict water shortages by 2013.
c. While environmentally beneficial, water conservation is a costly endeavor.
d. Failure to conserve water will lead to more water contamination.
Please select the best answer from the choices provided
O
А
0
B C