Human activities that impact the water cycle
include

a. Use of toxic chemicals in agriculture and
manufacturing run-off
b. Pesticides that pollute surface water that seep into the ground
c. Clear cutting forests, which reduce the amount of water plants, transpire
d. All of the above

d

Explanation:

A number of human activities can impact on the water cycle: damming rivers for hydroelectricity, using water for farming, deforestation and the burning of fossil fuels.

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.