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science chap. 4
This is water that collects in spaces, cracks, rocks and soil underground.
This is how fresh water is supplied to farms and fields.
This is the recycling of waste water so it can be used again.
This is an underground layer of rock or soil where water moves easily.
This is the careful use of natural resources.
This is a system of channels, pipes, and tunnels that carry water a long distance.
This is the process by which salt is removed from salty water.
A hole dug into an underground area with water.
This is the region of land that drains into a river.
This is the body of water that covers most of the earth.
This is where you can find fresh water frozen as ice.
Can people drink ocean water?
No, because people can't drink salt water.
This is where we get most of our water in California.
This is a place where water is stored and held for people to use.
This is when water disappears into the air.
This is when water comes together in the air and forms clouds.
This is the part of an experiement that is changed.
This is the part of the experiment that is not changed.
This is the part of the experiment that is measured.
This is what water is called when it falls from the sky.