class: iii lesson-3 water o’ water! sources of water

Class: III Lesson-3Water o’ water!

SOURCES OF WATER

STREAM

•Rain is the main source of water.•Sea is the largest source of salty water.•Without water life is impossible on earth.

FORMS OF WATER

IN NATURE WATER IS FOUND IN THREE FORMS-

•SOLID(ICE)•LIQUID(WATER)•GAS(WATER VAPOUR)

WATER VAPOUR

USES OF WATER

DRINKING

WASHING HANDS

BATHING

WASHING CLOTHES

CLEANING UTENSILS

ANIMALS AND PLANTS ALSO NEED WATER

DRINKING

BATHING

IRRIGATION

STORING OF WATER

• WE SHOULD STORE WATER IN COVERED AND CLEAN CONTAINERS.

SCARCITY OF WATER

WHEN THERE IS A SCARCITY OF WATER, WE

NEED TO STORE IT.

•TOO MUCH RAIN CAUSES FLOOD WHILE NO RAIN CAUSES THE DROUGHT.

DROUGHT

WORK SHEET

• Fill in the blanks 1) Water has forms. 2) Without water is impossible on earth. 3) is the largest source of salty water. 4) is the main source of water. 5) Drinking water should be stored in .

Tick the activities for which water is needed 1) For learning lessons. 2) For cooking rice. 3) For drawing pictures. 4) For growing plants. 5) For washing clothes.

Formative assessment 1) Written assignment. 2) M CQ. 3) From where do you get water in your house?Make a report on survey of water supply in

your area.

class: iii lesson-3 water o’ water! sources of water

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