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Environment & EcologyEasyAsked in: UPSC Civil Services · CSE Prelims 2016, GS Paper I

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.

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

Correct answer

C. 3 only

Explanation

The correct answer is C, 3 only. The Green India Mission aims to protect, restore and enhance India's forest cover and to respond to climate change through both adaptation and mitigation.

The National Mission for a Green India is one of the eight missions under the National Action Plan on Climate Change, released in 2008. It treats forests as a tool against climate change: more and better forests store carbon, which is mitigation, and they also protect water, soil and the livelihoods of forest-dependent people, which is adaptation. Its targets include raising forest and tree cover on 5 million hectares and improving the quality of forests on another 5 million hectares, with gram sabhas and joint forest management committees taking part.

A is wrong: green accounting in budgets is not the aim of this mission.

B is wrong: farm output and food security belong to agriculture missions, not to the Green India Mission.

D is wrong: statements 1 and 2 are both false.

Exam tip: Green India Mission = forests + climate change, one of the 8 NAPCC missions (2008).

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Q2.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2025, GS Paper IEasy

Artificial way of causing rainfall to reduce air pollution makes use of

  1. A.silver iodide and potassium iodide
  2. B.silver nitrate and potassium iodide
  3. C.silver iodide and potassium nitrate
  4. D.silver nitrate and potassium chloride
Show answer
Correct answer: A. silver iodide and potassium iodide

These salts are the usual seeding agents in cloud seeding, the artificial way to make rain. Cloud seeding sprays tiny particles into clouds that already hold moisture, from aircraft, rockets or ground generators.

Q3.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2019, GS Paper IHard

As per the Solid Waste Management Rules, 2016 in India, which one of the following statements is correct?

  1. A.Waste generator has to segregate waste into five categories.
  2. B.The Rules are applicable to notified urban local bodies, notified towns and all industrial townships only.
  3. C.The Rules provide for exact and elaborate criteria for the identification of sites for landfills and waste processing facilities.
  4. D.It is mandatory on the part of waste generator that the waste generated in one district cannot be moved to another district.
Show answer
Correct answer: C. The Rules provide for exact and elaborate criteria for the identification of sites for landfills and waste processing facilities.

The 2016 Rules set out detailed criteria for choosing sites for landfills and waste processing facilities. The Solid Waste Management Rules, 2016, framed under the Environment (Protection) Act, 1986, replaced the Municipal Solid Wastes Rules of 2000.

Q4.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2017, GS Paper IEasy

Biological Oxygen Demand (BOD) is a standard criterion for

  1. A.Measuring oxygen levels in blood
  2. B.Computing oxygen levels in forest ecosystems
  3. C.Pollution assay in aquatic ecosystems
  4. D.Assessing oxygen levels in high altitude regions
Show answer
Correct answer: C. Pollution assay in aquatic ecosystems

BOD tells how much organic pollution a body of water carries. Biological, or biochemical, Oxygen Demand is the amount of dissolved oxygen that aerobic micro-organisms use up while breaking down the organic matter in a water sample, usually measured over five days at 20 degrees Celsius and expressed in milligrams…

Q5.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2019, GS Paper IMedium

Consider the following statements : The Environment Protection Act, 1986 empowers the Government of India to 1. state the requirement of public participation in the process of environmental protection, and the procedure and manner in which it is sought 2. lay down the standards for emission or discharge of environmental pollutants from various sources Which of the statements given above is/are correct?

  1. A.1 only
  2. B.2 only
  3. C.Both 1 and 2
  4. D.Neither 1 nor 2
Show answer
Correct answer: B. 2 only

The Act empowers the Centre to set emission and discharge standards, but it says nothing about public participation. The Environment (Protection) Act, 1986 was passed after the Bhopal gas tragedy as an umbrella law under Article 253, to give effect to the decisions of the 1972 Stockholm Conference.