Page 62 - Carvaan Science-a

Unit 5 – Air, Water and Weather

Water- A PreciousPrecious
Water- A
Water- A Precious
Resource
Resource
12 1212 Let us master about : Resource

Let us master about :
Let us master about :
The importance of water.
Different sources of water.

Water is essential for all living things. Every drop of it is precious and

valuable. Water is present in wells, rivers, ponds, lakes, seas and oceans.

The main source of water is rain. Rainwater fills all the water bodies like
sea, river, pond, etc.

Cross ( ) the pictures, in which the water is wasted :

The upper part of mountains are covered with snow. During

summer, snow melts and changes into water. This water comes down in
the form of streams and rivers.

CAN YOU BELIEVE ?

More than 85% of plant life is found in the
ocean.

River Well

Pond Lake Ocean Sea

62 Science-1