Question

what is earth where is earth and why is earth blue​

Answer 1

Answer:

Earth is a planet. Earth is in the solar system. Due to presence of water on earth so it is is blue in colour.

Answer 2

Answer: Earth is the third planet from the Sun and the only astronomical object known to harbor life. About 29% of Earth's surface is land consisting of continents and islands. The Earth has been blue for over 4 billion years because of the liquid water on its surface. There is only one known planet with permanent bodies of liquid water at its surface: ours. Earth sciences allow us to explain why the Earth has almost always been blue: it's neither too warm nor too cold.

Explanation: hope it helps

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