Pick from: -- snow. -- salt water. -- glaciers. -- fresh water.
Given those answer options, answer the question: Answer the following question given this paragraph: All living things need water. For most human uses, water must be fresh. Of all the water on Earth, only 1 percent is fresh, liquid water. Most of the rest of Earth's water is either salt water in the ocean or ice in glaciers and ice caps. Q: Although humans require it, what accounts for just one percent of all water on earth? A:
A:
fresh water