Across
- 2. Industrial effulent that causes high blood pressure
- 4. action Water rises up from the roots of plants to leave through
- 6. hardness Presence of bicarbonates of calcium and magnesium ions in water
- 8. zeolite Naturally occuring resin of sodium aluminium silicate
- 9. softness Removal of hardness in water
Down
- 1. The most amount of water is found in
- 3. bonding Non-polar substances dissolve in water by
- 5. Hepatitis is caused by
- 7. hardness Addition of sodium carbonate removes