The graph displays Earth's water distribution. Base on the other data shown on the graph, what percentages of Earth's water distribution comes from groundwater surfaces?

What is associated with mid-ocean ridges?

What was on result of the potato famine

All of the following are reasons why deserts extremely susceptible to wind erosion except a. they lack major root systems b. they contain thin, dry soil c. they have very few plants and trees d. they are extremely hot and lack water