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WorksheetsWater
Total questions: 20
Worksheet time: 22mins
How much of the earth's surface is covered with water.
70%
95%
75%
60%
State any 5 importance of water in our daily life
Which of the following is not a source of surface water?
Well
Ocean
Pond
River
Identify the solute mentioned in the following activity
1) Sam mixed juice powder in the water to make a fruit juice
Water
Fruit Juice
Juice
Juice Powder
Draw an image of water cycle
State true or false. If false then correct the statement
1) 'Water is only needed for fun and is not really necessary for our daily activities'
2) We should drink water to avoid dehydration.
True
False
Select all the water resources
Above surface water
Surface water
Underground water
State any two effects of water pollution
State any four steps to conserve water
Select all the causes of water
Industrial waste
Acid rain
Domestic sewage
Promote rainwater harvesting
Define Solute, Solvent and solution
The solution in which everything is mixed thoroughly and evenly spread is known as which solution?
Homogeneous
Pollutants
Solvent
Name the following
The process used to convert household waste water into a form that can be reused
Waste water treatment
Rain water Harvesting
Water Conservation
Acid Rain
In developing Countries, about _______ of industrial waste is dumped untreated into water bodies, polluting the useable water supply.
70%
84%
78%
20%
The government has started what to clean the Ganges river?
A person can live without food for a months but no without water even for a week
True
False
What leads to the formation of acid rain
Radioactive Pollution
Water Pollution
Soil Pollution
Air pollution
Draw the following solution in the space provided below. Lemon and sugar + Water = ______
When is 'World Water Day' Celebrated?
22nd January
22nd September
22nd December
22nd March
