Question

Portion of Earth has been covered by hydro sphere

Answer 1

Answer:

Explanation:

The hydrosphere is the sum of Earth's water, in the ocean, the ground, on the surface, and in the air. Approximately 71 percent of Earth's surface is covered in water.

Answer 2

Hydroshpere has covered almost 71% of the Earth!

Explanation:

It consists of all Water Bodies of Earth!