Question

why earth is called blue planet
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Answer 1

Answer:

Earth is called a blue planet because it appears to be blue in colour due to the presence of seas and oceans.

Explanation:

PLEASE MARK IT BRAINLIEST

Answer 2

Answer:

Earth is our home. It is also the only planet with oceans. In fact, Earth is covered mostly with water. That is why it is called the Blue Planet.