Question

why we say earth is covered 2/3 of water​

Answer 1

Explanation:

Because about 70% of our Earth is covered by Oceans . Ocean covers 71 percent of Earth's surface. The ocean is accordingly a major component of the hydrosphere, and it plays an important role in Earth's water cycle

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Answer 2

Answer:

Water is a basic necessity of life. Since 2/3 of the earth is covered by water, the earth is also called the blue planet and the watery planet. The gases and water vapour released as the earth cooled became it's present atmosphere. Other gases and water vapour released by volcanoes also entered the atmosphere.

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