Question

why is the Earth called the blue planet ?
is it flat or round?

pls answer these questions....

I will mark it as the brainliest answer......​

Answer 1

Answer:

because it has 71%of water

niether flat nor round but oval

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Answer 2

Answer:

The Earth is called the Blue planet as it has 71% of water and the shape/figure of earth is referred to as oblate spheroid.

Hope it helps....