Question

Which of the following is NOT related to the 4Rs?

• A. Reduce
• B. Reuse
• C. Repeat
• D. Recycle

Hint:

The environmental 4Rs are Reduce, Reuse, Recycle, and Recover (or Refuse/Rethink in some frameworks). The order represents a priority: it is better to reduce waste than to reuse it, better to reuse than to recycle, and better to recycle than to recover energy from waste. The goal is zero-waste living and sustainable development.

Answer 1

The Correct Option is C

Step 1: Understand the 4Rs.
The 4Rs are a set of rules for managing waste and protecting the environment. We must find the word that is NOT one of them.

Step 2: List the real 4Rs.
The standard four are Reduce, Reuse, Recycle, and Recover (or Refuse in some books). Each one cuts down waste in a different way.

Step 3: Meaning of each.
Reduce means make less waste. Reuse means use an item again. Recycle means make new things from old material. These all lower the harm to nature.

Step 4: Look at the odd word.
Repeat is not part of the waste management framework. It simply means doing something again and has nothing to do with the 4Rs.

Step 5: Match the options.
Reduce, Reuse, and Recycle are all genuine Rs. Only Repeat is the outsider.

Step 6: Conclude.
The word not related to the 4Rs is Repeat.
\[ \boxed{\text{Repeat}} \]