Q. Consider the following percentages regarding the world's water resources: 1. Oceans and lakes - 95% 2. Frozen as ice - 4% 3. For man's use - 1% Which of the above are correct percentages? [IFS 1993] (Solved)
1. 1, 2 and 3
2. 1 and 3
3. 2 and 3
4. 1 and 2
- a. 1, 2 and 3