Erosion of farmland, overuse of both surface and groundwater, dwindling supplies of finite fossil fuels, and escalating extinction of plant and animal species imperil the ability of the earth's resources to meet the needs of such enormous numbers of humans. The food situation worldwide is becoming critical
Answer:
B
Explanation:
only 3% of Earth's water is usable as a freshwater resources
Because many rivers run swiftly down int mountains.
Hope that helps
I'm pretty sure the answer is a tropical rain forest