Class: III Lesson-3Water o’ water!
SOURCES OF WATER
RAIN
STREAM
SEA
LAKE
RIVER
POND
WELL
•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)
ICE
WATER
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.
FLOOD
FLOOD
DROUGHT
DROUGHT
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.
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