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Why is seawater salty?

Why is seawater salty?

Water covers about 71% of the Earth’s surface. But why are there two types of water on Earth, fresh and salt water?

02:42

Geography

Keywords

seawater, sea, salty water, salt water, Earth, formation of the Earth, proto-Earth, mineral, hydrosphere, nature, physical geography, salinity, ocean, seabed, water, dissolution, freshwater, drinking water, supercontinent

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