MPSC Rajyaseva Prelims

Climate Change question bank (Environment & Ecology)

Practice 24 free MPSC Rajyaseva Prelims Environment & Ecology - Climate Change questions with answers and step-by-step solutions.

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Q1.

Consider the following gases: 1. Carbon dioxide 2. Methane 3. Nitrous oxide 4. Water vapour. Which of the above are considered major contributors to the natural Greenhouse Effect on Earth?

Topic: Greenhouse Effect | Source: AI Generated (MPSC Rajyaseva Prelims) | Status: pending review

(A)
1 and 2 only
(B)
1, 2 and 3 only
(C)
1 and 4 only
(D)
1, 2, 3 and 4
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Q2.

Which of the following phenomena best describes the concept of Global Dimming, which acts in opposition to the Greenhouse Effect?

Topic: Greenhouse Effect | Source: AI Generated (MPSC Rajyaseva Prelims) | Status: pending review

(A)
Increase in stratospheric ozone depletion leading to more UV radiation
(B)
Reduction in the amount of global direct irradiance at the Earth's surface due to aerosols
(C)
Cooling of oceanic currents due to freshwater influx from melting glaciers
(D)
Absorption of infrared radiation by high-altitude cirrus clouds
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