Across
- 4. Every one litre of seawater contains __________ grams of salt
- 7. A form of freshwater
- 8. Water that is suitable for human consumption
- 9. Percentage of water in our body
- 10. In agriculture, water is needed for ______
Down
- 1. Mixture of solute and solvent
- 2. A huge block of ice in Polar Regions
- 3. Water fit for drinking
- 5. The process of obtaining salt from water
- 6. _____ is a universal solvent