Water Resources -Irrigation — Important Questions
Telangana Open School (TOSS) · Class 12 · Geography
41 important questions from Water Resources -Irrigation for Telangana Open School (TOSS) Class 12 Geography, with answers.
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Important Questions from Water Resources -Irrigation
What is the main source of surface water?
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Precipitation
Precipitation (rain, snow, etc.) is the primary source of surface water, which then collects in rivers, lakes, and ponds.
Which river basin has the maximum storage capacity of usable water in India?
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Ganges
The Ganges basin has the highest storage capacity of usable water among all river basins in India.
What percentage of Earth's water is potable?
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3%
Only about 3% of Earth's water is potable (drinkable), while the rest is saline or locked in ice.
Which of the following states depends heavily on canal irrigation?
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Punjab
Punjab, along with Haryana and Uttar Pradesh, relies significantly on canal irrigation due to extensive canal networks.
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