96.5 percent of the total volume of the world’s water is estimated to exist as _____ and only 2.5 percent as _______.
(A) freshwater, oceans
(B) oceans, freshwater
(C) groundwater, oceans
(D) None of the above
So, the correct answer is (b) - Oceans, Freshwater
- Three-fourth of the Earth’s surface is covered with water.
- Of the total volume of the world’s water 96.5% is estimated to exist as Oceans and only 2.5% as Freshwater.