About 71% of the Earth's surface is covered by ____________?

About 71% of the Earth's surface is covered by ____________?

زمین کی سطح کا تقریباً 71% حصہ ____________ سے ڈھکا ہوا ہے؟
Explanation

About 71 percent of the Earth's surface is water-covered

and the oceans hold about 96.5 percent of all Earth's water.


Additional Information:

Out of the total water on the Earth, only 2.5% of the water is the freshwater