Curated PYQ Collection
Environment
Showing 169 questions & PYQs organized by topics.
Environment
01
In a food web, herbivores are generally:
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02
What is the main function of the ozone layer in the upper…
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03
Why is depletion of the ozone layer by chloro
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04
Which of the following devices earlier used CFCs extensively?
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05
A city observes increased waste generation due to lifestyle changes and disposable…
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06
Which statement correctly explains the role of decomposers in an ecosystem?
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07
In 2026, the Government of India promoted green hydrogen initiatives mainly to…
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08
If all the snakes in a food chain disappear , what will…
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09
Which of the following environmental problems is related to the penetration of…
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10
Which of the following pairs correctly represents biodegradable and non-biodegradable substances, respectively?
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