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
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.
