Post a New Question


posted by .

1. How much of the total water at earth's surface is fresh water?
2. Of all the freshwater at the earth's surface, what percent is found as ice and glaciers?
3. What percent of all freshwater is groundwater?
4. What percent of the rainfall that falls on continents is returned to the oceans as runoff? What percent evaporates?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question