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Simplify if
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Terminus
The lower end of a glacier.
Evaporation
The process by which water transforms from a liquid to a gas or vapor, often driven by heat from the sun.
Seawater
The saltwater that makes up the oceans and seas, covering more than 70% of the Earth's surface.
Sediment
Particles of organic or inorganic matter that settle out of suspension in water, air, or ice, and accumulate in layers on the earth's surface.
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