2025 UPPCS Previous Year Questions – GS Paper I

2025EnvironmentGS Paper I

With reference to 'Ecosystem', which of the following statements is/are correct?

Green plants in terrestrial ecosystem capture about 1% of energy of the sunlight that falls on their leaves.
Around 10% of organic matter reaches to the next higher level of consumers.

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2025EnvironmentGS Paper I

With reference to 'ozone layer', which of the following statements is/are correct?
1. Ozone layer shields the surface of the earth from the ultra-violet radiations from the sun.
2. Ozone depletion has been linked to the chlorofluorocarbons.
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2025EnvironmentGS Paper I

Which of the following pairs is/are NOT correctly matched ?

(Biosphere Reserve)	(State)
1. Nokrek	Manipur
2. Manas	Assam
3. Agasthyamalai	Kerala

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2025EnvironmentGS Paper I

With reference to 'earthworms', which of the following statements is/are correct?
1. Earthworms improves soil fertility and are known as farmer's friends.
2. Earthworm has two pair of hearts.
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2025EnvironmentGS Paper I

The Appiko Movement is associated with which of the following Indian States ?
1. Uttarakhand
2. Uttar Pradesh
3. Kerala
4. Karnataka
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