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1. WATER - A PRECIOUS
RESOURCE
TOPIC- WATER CYCLE
BY-KM POOJA
B.ED 2ND YEAR

2. MAIN POINTS
 EVAPORISATION,
TRANSPIRATION
 CONDENSATION
 PRECIPITATION
 COLLECTON
 RUN OFF
 INFILTRATION
 CONCLUSION
 EVALUATION
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3. WATER CYCLE
 The continuous movement of the water from
ground to the air and vice-versa. Water cycle
is also called as hydrological cycle
 The major steps in water cycle are:
 Evaporation
 Transpiration
 Condensation
 Precipitation
 Collection

4. EVAPORATTION
 The process of water turning from liquid
into gas is called Evaporation.

5. TRANSPIRATION
 Plants absorb the water from the soil,
they utilize this water in
photosynthesis.
 Extra water moved out of the leaves
and turn into the vapor then it return
into the atmosphere.

6. CONDENSATION
 Temperature becomes cool at higher
altitude and vapors turn into water
droplets.

7. PRECIPITATION
 The process in which water will tall back or
from the atmosphere to the earth like rain,
snow.
SURFACE RUNOFF