UPSC 2021 Environment and Ecology Questions with Answers
21 previous year UPSC Prelims questions on Environment and Ecology in the UPSC 2021 Prelims. Choose an option to see the answer and explanation.
Explanations state facts as of the year each question was asked; words like “recently” refer to that year.
Showing 21–21 of 21 questions
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UPSC 2021Environment and Ecology · Miscellaneous
Q21. ’R2 Code of Practices’ constitutes a tool available for promoting the adoption of:
Explanation
The R2 Code of Practices (R2 Standard) is a set of guidelines designed to promote environmentally responsible practices in the electronics recycling industry. It provides a framework for recyclers to ensure that electronic waste (e-waste) is managed in a way that protects human health, safety, and the environment. The R2 Standard covers areas such as:
Safe handling and disposal of hazardous materials.
Data security and destruction.
Worker health and safety.
Environmental responsibility.
Answer key for these questions
Q
UPSC year
Correct answer
21
2021
(a) environmentally responsible practices in electronics recycling industry
Frequently asked questions
How many previous year UPSC questions are there on Environment and Ecology?
This page covers 21 previous year UPSC Prelims GS Paper-I questions on Environment and Ecology in the UPSC 2021 Prelims, asked from 1996 to 2025. Each has the correct answer and an explanation.
How should I use previous year UPSC questions for Prelims?
Attempt each question first, then open the answer and read the explanation for every option. Repeat by chapter, and track which statements UPSC reuses across years. Previous year questions show the exam pattern and difficulty level.
Which years are covered for Environment and Ecology?
Questions on Environment and Ecology in the UPSC 2021 Prelims are available for 22 years, from 1996 to 2025. Use the Year filter to practise a single paper.
