CTET 2 Social and Science 10 Jan 2022 Paper
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Question : 55 of 150
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Access to clean and adequate water sources is a major problem the world is facing today. Choose the methods from the following for conservation of water.
A. Properly lined irrigation canals.
B. Use of sprinklers, drip irrigation.
C. Digging deep wells.
D. Water harvesting
Choose the correct option.
A. Properly lined irrigation canals.
B. Use of sprinklers, drip irrigation.
C. Digging deep wells.
D. Water harvesting
Choose the correct option.
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