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Hydrosphere Questions
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What is groundwater?
water found under the soil
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Are oceans fresh or salt water?
saltwater
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List two sources of saltwater
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Where does the salt in salt water come from?
rocks
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What percentage of the Earth is covered with water?
About 70%
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List two sources of freshwater
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Where is most freshwater on Earth located?
Glaciers and Polar Ice
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What is the difference between an ocean and a sea?
A sea is partially surrounded by land
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What is the hydrosphere?
The system with all the water in the world.
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Are glaciers and polar ice fresh or salt water?
freshwater
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Where is most water on Earth located?
oceans
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What is freshwater?
Naturally ocurring water with little to no salt
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Are rivers fresh or salt water?
freshwater
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What type of water is found when ocean water meets fresh water?
Brackish
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What is a reservoir?
Oceans with a lot of salt
A place where water collects
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What ocean is the largest and deepest on Earth?
Pacific Ocean
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