Question

Minimizing waste and pollution problem has come a long way and the probable solution to this has been provided in 4Rs of sustainable development –

• A. Refuse, Reduce,
• B. Reuse & Recycle.
• C. Refresh & Regenerate
• D. Both a and b

Hint:

The 4Rs—Refuse, Reduce, Reuse, and Recycle—are key strategies for sustainable development and reducing environmental impact.

Answer 1

The Correct Option is D

Step 1: Understanding the 4Rs of sustainability.
The 4Rs of sustainability focus on minimizing waste through practices like refusing unnecessary items, reducing consumption, reusing materials, and recycling waste.

Step 2: Analysis of options.
• (A) Refuse, Reduce: Correct. Refusing unnecessary products and reducing overall consumption are critical to minimizing waste.
• (B) Reuse & Recycle: Correct. Reusing and recycling materials help keep waste from entering landfills and reduce the need for new resources.
• (C) Refresh & Regenerate: Incorrect. These terms do not form part of the 4Rs in sustainable development.
• (D) Both a and b: Correct. The correct answer includes both refusal and reduction, as well as reusing and recycling.

Step 3: Conclusion.
The correct answer is (D) Both a and b, as both sets of actions are part of the 4Rs of sustainable development.

Final Answer: Both a and b.