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Rajasthan SI — Major Environmental Issues MCQs

Practice 20 free major environmental issues multiple choice questions for Rajasthan SI exam. Instant answers with explanations in Hindi and English.

Master Major Environmental Issues under World Geography for Rajasthan SI with our curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English anytime.

Rajasthan SI — World Geography — Major Environmental Issues

20 Questions • Instant results & explanations • Hindi & English

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Question 1 of 20

Match the regions of Rajasthan with their respective climatic characteristics based on the 50 cm isohyet division: List-I (Region) A. Jaisalmer, Barmer, Bikaner B. Eastern Semi-Arid Zone C. Overexploited Groundwater Blocks List-II (Characteristic) 1. Coefficient of Variation (CV) 30-40% 2. 70% of state blocks severely depleted 3. Annual rainfall <20 cm and CV >50-60%

Question 2 of 20

Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Assertion (A): The shift towards vehicular electrification under the Draft Delhi EV Policy 2026-2030 is viewed as a macro-economic tool for achieving 'Atmanirbharta' (self-reliance). Reason (R): Electrification of transport directly tackles heavy reliance on crude oil imports, thereby enhancing national energy security. Select the correct answer from the codes given below:

Question 3 of 20

Consider the following statement: 'Oceans act as the primary buffer for climate change, but their capacity is saturating.' Which of the following observed phenomena directly proves this saturation?

Question 4 of 20

According to the comprehensive geographical definition, which of the following is NOT a component of 'Climate Change'?

Question 5 of 20

Which of the following physical and economic consequences are directly linked to the rapid depletion of aquifers and extreme heat stress in Rajasthan? 1. A 20% drop in agricultural production. 2. Widespread rural migration (creation of climate refugees). 3. Heavy financial losses in the livestock sector. 4. An increase in the extent of fertile land. Select the correct answer using the codes given below:

Question 6 of 20

According to rigorous scientific data analysis, what is the chronological ranking of the year 2025 among the warmest years on record?

Question 7 of 20

Which specific framework was adopted by the global community at COP30 for accurately measuring the progress of the 'Global Goal on Adaptation'?

Question 8 of 20

A severe anomaly noted in the 2025 climatic data was the behavior of the oceans during a specific atmospheric phase. What ocean phenomenon occurred DESPITE the absence of El Niño conditions?

Question 9 of 20

Milankovitch Cycles, Solar Variations, and Volcanism are scientifically classified as 'Natural Forcings'. What is the defining historical role of these specific processes?

Question 10 of 20

Which natural orbital component involves the gradual change in the geometric shape of the Earth's orbit from circular to elliptical over thousands of years?

Question 11 of 20

What is the foundational objective of the National Mission for Sustaining the Himalayan Ecosystem?

Question 12 of 20

In the context of the desertification process in the Thar Desert, arrange the following events in their correct sequential order: 1. Severe wind erosion of fertile land 2. Rise in surface temperatures 3. Destruction of biomass by shifting sand dunes 4. Extreme surface evapotranspiration and loss of soil moisture Choose the correct code:

Question 13 of 20

What specific fraction of the entire global population is directly or indirectly dependent on mountain habitats and their associated river systems for their survival?

Question 14 of 20

Consider the following statements regarding the 2025 Polar climatic data: 1. The Arctic sea ice extent shrunk to 3.93 million square miles. 2. The recorded sea ice extent was the absolute lowest in observed history. 3. The Northern Hemisphere snow cover extent drastically fell below average. Which of the statements given above is/are correct?

Question 15 of 20

According to the empirical data in the text, fossil fuels account for more than ____ of total global GHG emissions and nearly ____ of total CO2 emissions.

Question 16 of 20

Consider the following statements regarding the 2030 climate targets prior to the recent 2035 updates: 1. The previous target was to reduce emissions intensity by 33-35% by 2030. 2. India successfully achieved this specific target 11 years ahead of the 2030 deadline. Which is correct?

Question 17 of 20

The massive release of Methane through the specific biological process of 'enteric fermentation' is directly associated with which of the following?

Question 18 of 20

Due to the effects of Polar Amplification, the Arctic sea ice extent plummeted to a mere 3.93 million square miles in 2025. What is the official historical ranking of this specific measurement?

Question 19 of 20

Consider the following statements regarding the United Nations Framework Convention on Climate Change (UNFCCC): I. It operates as the central pillar of multilateral climate diplomacy. II. It enforces the 'Global Goal on Adaptation' using unstandardized, optional metrics. III. It was established primarily to regulate global cryptocurrency markets. Which of the statements given above is/are correct?

Question 20 of 20

Before the approval of the new 2035 NDCs, what was India's previous target for reducing the emissions intensity of its GDP by the year 2030?

More World Geography Subtopics

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