Question

why the earth is known as blue planet​

Answer 1

Explanation:

Planet Earth has been called the "Blue Planet" due to the abundant water on its surface. Here on Earth, we take liquid water for granted; after all, our bodies are mostly made of water. However, liquid water is a rare commodity in our solar system.

Answer 2

Answer:

Earth is known as blue planet because earth surface covers with 71% of water and also life available on earth.

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