Question

Say whether true or false
Usable water on the earth is 30%​

Answer 1

Answer:

false

Explanation:

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Answer 2

Answer

True

explanation

The total volume of water on Earth is estimated at 1.386 billion km³ (333 million cubic miles), with 97.5% being salt water and 2.5% being fresh water. Of the fresh water, only 0.3% is in liquid form on the surface.