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WorksheetsRevision Test Our Water Wealth
Total questions: 12
Worksheet time: 12mins
The water in seas and oceans is (a) . It cannot be used for drinking, or by farmers for watering their crops.
Our main source of water is_______.
Rain
Lakes
________ water is cleared and supplied as drinking water.
River
Pond
(a) are wells in which pumps are installed.
_______ are dug to take water from rivers to regions where there is shortage of water.
Irrigation canals
wells
Dams built on rivers to hold back the water is called (a) .
Electricity generated from the force of water is called (a) .
Dams are useful in so many different ways, they are known as (a) projects.
The _______ dams built over the Krishna River in Telangana and Andhra Pradesh.
Nagarjunasagar
Farakka Barrage
The ______ dam over the Mahanadi River in Odisha.
Hirakud
Bhakra Nangal
In places where it is difficult to dig wells people often use______to collect rainwater.
Tanks
Ponds
(a) is a method of saving rainwater from flowing away.
