Question

what is earth ???????​

Answer 1

Explanation:

FIR SE

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 remaining 71% is covered with water, mostly by oceans but also by lakes, rivers, and other fresh water, which together constitute the hydrosphere.

Answer 2

Answer:

I m explain

Explanation:

earth is called blue planet. earth is the only planet in the universe in which people can leave.