Which environmental problem do you feel is the most important one to solve?

.pollution

.resource depletion

.extinctionWhich environmental problem do you feel is the most important one to solve?Human overpopulation. In 1900 there were 1.6 billion of us, and in 2000 there were 6 billion of us. No matter what we do to reduce the per person effects on the environment, a growing population will overwhelm that solution.



From your list, I would say extinction. That is, the extinction of other species caused by humans.