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Worksheets10 G.10 Water Resources - 1
Total questions: 10
Worksheet time: 5mins
The main source of water in India is
Surface water
Precipitation
Ground water;
Oceans.
We need to conserve water because
Irrigation utilizes more than 90% of the total fresh water
Water resources are over-exploited
Over population leads to water scarcity
All of the above
Which of the following is not an objective of rain water harvesting
Avoid flooding roads
Polluting water
Reducing soil erosion
educing run off which chokes drains.
In the Western Himalayas water storing mechanism are called
Khatri
Diggi
Bhandara
Zing
Which of the following is an order for water harvesting mechanism?
Catchment, recharge facility, storage facility, conduits
Catchment, storage facility, recharge facility, conduits
Catchment, conduits, storage facility, recharge facility
Catchment, conduits, recharge facility, storage facility
Ground water is recharged by different aquifers, which of the following is not an aquifer:
Bore Well
Dug Well
Sprinkler
Recharge Pit
Persian wheel method uses ____ for irrigation of fields
Draught animals only
Buckets only
Draught animals and buckets
None of the above.
The inclined plane method is also known as
Mhote
Zing
Kuhl
Mhante
Inundation Canals can be used
Throughout the year
Only during rainy season
Only in the summer season
Only in the winter season
In furrow irrigation the furrows must be of
Equal dimension
Unequal dimension
Against the gravity
Channels should not be parallel
