1 of 36

IT IS RAINING�LESSON 9�CLASS III

2 of 36

RAIN

3 of 36

4 of 36

5 of 36

��

The process of evaporation from plants is called transpiration. (In other words, it’s like plants sweating.)�

6 of 36

​

​

​

​

​

​

​

​

​

​

7 of 36

As water (in the form of gas) rises higher in the atmosphere, it starts to cool and become a liquid again. This process is called condensation. When a large amount of water vapor condenses, it results in the formation of clouds.�

8 of 36

​

​

​

​

​

​

​

​

​

9 of 36

When the water in the clouds gets too heavy, the water falls back to the earth. This is called precipitation.�

10 of 36

​

​

​

​

​

​

11 of 36

12 of 36

Evaporation

13 of 36

Condensation

14 of 36

Precipitation

15 of 36

Transpiration

16 of 36

Source of Energy

17 of 36

Evaporation

The vapor rises

Condensation

The Clouds form

Precipitation

The rain falls

Transpiration

The movement through plants

18 of 36

Ground Water

19 of 36

19

9/27/2011

R a i n w a t e r H a r v e s t i n g

20 of 36

  • WE CAN SAVE WATER BY RAIN HARVESTING

21 of 36

22 of 36

22

9/27/2011

23 of 36

We can send rain water direct to the well

23

9/27/2011

24 of 36

We can send water to ground through hand pumps

24

9/27/2011

25 of 36

26 of 36

27 of 36

28 of 36

29 of 36

30 of 36

31 of 36

32 of 36

Some one who thinks logically is a nice contrast to the real world

Jal Yoddhas

33 of 36

34 of 36

  • As the clouds build up and the wind starts to blow, we sense that monsoon season is upon us. With the monsoon comes our much needed rains. Did you ever think there might be a way to actually capture and use that wonderful rainfall to benefit our plants.

35 of 36

Every drop of water is precious�Don’t waste it.

36 of 36

EVALUATION �

  • DRAW A WATER CYCLE
  • HOW CAN YOU SAVE WATER