water conservation

6. The contamination of water by unwanted and harmful substance that cause harmful effects to living and non-living things.
7. The pool of water that is obtained by digging the soil till its impervious level
10. A uniform mixture of solute and solvent.
14. The rain water that gets collected under the ground.
15. The ability of a solute to dissolve into a solvent is called solubility.

1. The water which comes out with pressure in the form of spring from any opening in the earth. Solubility
2. The liquid that passes through the filter paper.
3. The level of water under the ground.
4. The process of adding chlorine to water.
5. The continuous circulation of water from the earth to the atmosphere and back again
8. A substance that gets dissolved in a liquid.
9. The addition of chemicals to increase the rate of sedimentation
11. water that is fit for conservation.
12. A liquid that dissolves a solute.
13. The particulate impurities which remain on the filter paper