The document discusses the water cycle and various methods for conserving water. It describes the three states of water as solid (ice), liquid (oceans, lakes), and gas (water vapor in air). The water cycle involves evaporation, condensation, and precipitation. Methods to conserve water and recharge groundwater include rooftop rainwater harvesting, infiltration pits, drip irrigation, and reducing deforestation.

1. WATER A PRECIOUS RESOURCE PRESENTED BY TGT (SCIENCE), K V .DHARWAD CLASS VII

6. WATER CYCLE

7. The process of seeping of water into the ground-INFILTRATION RAIN WATER SURFACE RUN OFF INFILTRATION SOIL WATER GROUND WATER

9. UNSATURATED ZONE SATURATED ZONE AQUIFER WATER TABLE GROUND WATER THE GROUND WATER STORED BETWEEN THE LAYERES OF HARD ROCKS BELOW THE WATER TABLE -- AQUIFER

10. Ground water is an important source of water

13. 2 . SCANTY RAINFALL

14. 3.EXCESSIVE CONSUMPTION BY INCREASING POPULATION

16. 5. EXCESSIVE USE BY Agricultural activities

17. 6. INCREASING INDUSTRIES

23. Drip irrigation for your garden

29. WATER PERCOLATION SURFACE RUN OFF

30. PLANTING VEGETATION

32. Roof top rainwater harvesting

33. Roof to rainwater harvesting

34. BAWRI- A TRADITIONAL WAY OF COLLECTING WATER

38. DRIP IRRIGATION

40. Save every drop of water !

41. SAVE WATER ! SAVE LIFE !

42. SAVE WATER ! SAVE LIFE !

43. LABEL THE DIAGRAM SUN’S HEAT CLOUDS WATER BODY EVAPORATION CONDENSATION RAIN FALL 6

47. THANK YOU