Which of the following is the largest hazard facing watersheds across the United States?

Question

Responses
A PollutionPollution
B WildfiresWildfires
C TornadoesTornadoes
D Earthquakes

Answer 1

The largest hazard facing watersheds across the United States is generally considered to be A: Pollution. While wildfires, tornadoes, and earthquakes can certainly impact specific areas and ecosystems, pollution affects water quality, aquatic life, and human health on a broader and more persistent level across many watersheds.