UPSCGeeks

    Footer

    UPSCGeeks

    Innovate Your Study, Accelerate Your Success.

    Instagram

    Resources

    • Study Material
    • Answer Evaluator
    • Question Bank
    • Mains PYQs
    • Daily Quiz
    • UPSC

    Explore More

    • FAQ
    • Content Summarizer
    • Study Timetable
    • Report a Correction

    Company

    • About
    • Blog
    • Contact
    • Editorial Policy

    Legal

    • Privacy
    • Terms
    • Disclaimer
    • Data Controls

    UPSC Geeks is an independent educational platform and is not affiliated with, endorsed by, sponsored by or officially connected with the Union Public Service Commission, the Government of India or any government authority. Verify official exam information with the relevant government source.

    © 2026 UPSC Geeks. All rights reserved.

    Question Bank

    Practise UPSC MCQs with explanations

    Attempt real previous-year and practice questions, subject by subject. Every question comes with the correct answer and a detailed explanation — free, no sign-up needed.

    202 questions

    Environment
    2016
    hard

    In the cities of our country, which among the following atmospheric gases are normally considered in calculating the value of Air Quality Index? 1. Carbon dioxide 2. Carbon monoxide 3. Nitrogen dioxide 4. Sulfur dioxide 5. Methane Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    hard

    Which of the following is/are the advantage/advantages of practising drip irrigation? 1. Reduction in weed 2. Reduction in soil salinity 3. Reduction in soil erosion Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    hard

    Consider the following statements: 1. The International Solar Alliance was launched at the United Nations Climate Change Conference in 2015. 2. The Alliance includes all the member countries of the United Nations. Which of the statements given above is/are correct?

    Attempt & see explanation
    Environment
    2016
    medium

    'Gadgil Committee Report' and 'Kasturirangan Committee Report', sometimes seen in the news, are related to

    Attempt & see explanation
    Environment
    2016
    medium

    With reference to 'Agenda 21', sometimes seen in the news, consider the following statements: 1. It is a global action plan for sustainable development. 2. It originated in the World Summit on Sustainable Development held in Johannesburg in 2002. Which of the statements given above is/are correct?

    Attempt & see explanation
    Environment
    2016
    medium

    What is 'Greenhouse Gas Protocol'?

    Attempt & see explanation
    Environment
    2016
    medium

    Which of the following statements is/are correct? Proper design and effective implementation of UN-REDD+ Programme can significantly contribute to 1. protection of biodiversity 2. resilience of forest ecosystems 3. poverty reduction Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    hard

    With reference to 'Red Sanders', sometimes seen in the news, consider the following statements: 1. It is a tree species found in a part of South India. 2. It is one of the most important trees in the tropical rain forest areas of South India. Which of the statements given above is/are correct?

    Attempt & see explanation
    Environment
    2016
    hard

    With reference to an initiative called 'The Economics of Ecosystems and Biodiversity (TEEB)', which of the following statements is/are correct? 1. It is an initiative hosted by UNEP, IMF and World Economic Forum. 2. It is a global initiative that focuses on drawing attention to the economic benefits of biodiversity. 3. It presents an approach that can help decision-makers recognize, demonstrate and capture the value of ecosystems and biodiversity. Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    hard

    With reference to 'Initiative for Nutritional Security through Intensive Millets Promotion', which of the following statements is/are correct? 1. This initiative aims to demonstrate the improved production and post-harvest technologies, and to demonstrate value addition techniques, in an integrated manner, with cluster approach. 2. Poor, small, marginal and tribal farmers have larger stake in this scheme. 3. An important objective of the scheme is to encourage farmers of commercial crops to shift to millet cultivation by offering them free kits of critical inputs of nutrients and microirrigation equipment. Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    medium

    Recently, our scientists have discovered a new and distinct species of banana plant which attains a height of about 11 metres and has orange-coloured fruit pulp. In which part of India has it been discovered?

    Attempt & see explanation
    Environment
    2016
    hard

    What is/are unique about 'Kharai camel', a breed found in India? 1. It is capable of swimming up to three kilometres in seawater. 2. It survives by grazing on mangroves. 3. It lives in the wild and cannot be domesticated. Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    hard

    Which of the following best describes/describe the aim of 'Green India Mission' of the Government of India? 1. Incorporating environmental benefits and costs into the Union and State Budgets thereby implementing the 'green accounting'. 2. Launching the second green revolution to enhance agricultural output so as to ensure food security to one and all in the future. 3. Restoring and enhancing forest cover and responding to climate change by a combination of adaptation and mitigation measures. Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    hard

    Consider the following pairs (Terms sometimes seen in the news — Their origin): 1. Annex-I Countries — Cartagena Protocol 2. Certified Emissions Reductions — Nagoya Protocol 3. Clean Development Mechanism — Kyoto Protocol Which of the pairs given above is/are correctly matched?

    Attempt & see explanation
    Environment
    2016
    hard

    The FAO accords the status of 'Globally Important Agricultural Heritage System (GIAHS)' to traditional agricultural systems. What is the overall goal of this initiative? 1. To provide modern technology, training in modern farming methods and financial support to local communities of identified GIAHS so as to greatly enhance their agricultural productivity. 2. To identify and safeguard eco-friendly traditional farm practices and their associated landscapes, agricultural biodiversity and knowledge systems of the local communities. 3. To provide Geographical Indication status to all the varieties of agricultural produce in such identified GIAHS. Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    medium

    Why does the Government of India promote the use of 'Neem-coated Urea' in agriculture?

    Attempt & see explanation
    Environment
    2016
    hard

    Which of the following are the key features of 'National Ganga River Basin Authority (NGRBA)'? 1. River basin is the unit of planning and management. 2. It spearheads the river conservation efforts at the national level. 3. One of the Chief Ministers of the States through which the Ganga flows becomes the Chairman of NGRBA on rotation basis. Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    medium

    In which of the following regions of India are you most likely to come across the 'Great Indian Hornbill' in its natural habitat?

    Attempt & see explanation
    Environment
    2016
    hard

    What is/are the importance/importances of the 'United Nations Convention to Combat Desertification'? 1. It aims to promote effective action through innovative national programmes and supportive international partnerships. 2. It has a special/particular focus on South Asia and North Africa regions, and its Secretariat facilitates the allocation of major portion of financial resources to these regions. 3. It is committed to bottom-up approach, encouraging the participation of local people in combating the desertification. Select the correct answer using the code given below.

    Attempt & see explanation
    Environment
    2016
    medium

    The term 'Intended Nationally Determined Contributions' is sometimes seen in the news in the context of

    Attempt & see explanation
    PreviousPage 4 of 11Next