Question

why is earth called a blue planet ?​

Answer 1

Answer:

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. ... And only on such planets could life as we know it flourish.

Answer 2

Answer:

Earth is called a blue planet because it contains 75% of water in it....

Explanation:

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