Question

What is the percentage of area covered by hydrosphere on Earth?

Answer 1

70 percent of the area is covered by the hydrosphere on earth

Answer 2

The level of the earth is 70% of the planet surface and holding 97% of the earth water. 70 percent of the region is secured by the hydrosphere on earth.

A planet's hydrosphere can be fluid, vapor, or ice. On Earth, fluid water exists at first glance as seas, lakes and streams.