Question

......... Portion of earth has been covered by hydrosphere

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

Answer:

70% portion of earth has been covered by hydrosphere.

Explanation:

The hydrosphere is the sum of earth's water,oceans and Waterbodies on earth.

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