Question

which of the following best explains why it is important to protect rivers? a) without them, animals in marine ecosystems would become overpopulated. b) we depend on them to meet our basic needs by providing drinking water. c) without them, we would lose money made through overseas trade. d) we depend on them to provide us with our main source of food.

Answer 1

a) without them, animals in marine ecosystems would become overpopulated.