What is the percentage of salt water on earth surface?
- A. 93%
- B. 95%
- C. 97%
- D. 76%
Explanation
About 97% of Earth’s water is salt water, found mainly in the oceans and seas. Only roughly 3% is fresh water.
Explanation
About 97% of Earth’s water is salt water, found mainly in the oceans and seas. Only roughly 3% is fresh water.