Question

4. Why is Earth called the blue planet? ?​

Answer 1

Answer:

Explanation:

Composition and Structure of the Oceans. 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

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Earth is called blue planet because most of the surface of earth is covered by water which makes it to appear blue.