4 R Principles

Q. ________ is the process of turning waste products into new useful products.

1. Refusing
2. Recycling
3. Returning
4. Reclaiming

Q.

The measures to be taken to keep public places clean and free from plastic are:

1. throw plastic bags in the water bodies or on the road.

2. try using cotton or jute bags instead of plastic bags.

3. always ask for a plastic bag from shops even if you have a jute or cotton bag.

4. use a plastic lunch box instead of a steel one.

Q. Which amongst the following does not belong to the '4R principle'?

1. Recycle
2. Reuse
3. Reduce
4. Renovate

Q. Refuse is one of the 5R principle to save environment. Identify the other four.

1. Reduce, reuse, recycle, and recover
2. Reduce, rethink, refine, and recover
3. Reuse, refine, recycle, and recover
4. Refine, reuse, reduce, and respond

Q.

Give one application of polyblend.

Q. Which amongst the following does not belong to the '4R principle'?

1. Reduce
2. Renovate
3. Recycle
4. Reuse

Q. Plastics are used widely these days because they:

1. are highly reactive
2. are cheap
3. conduct electricity and heat
4. can be decomposed easily

Q. Use of jute or paper bags instead of plastic bags will help in reducing pollution.

1. False
2. True

Q. Being a responsible citizen, we have to develop habits that are environment friendly. What is the 4R principle we all should follow?

1. Reduce, reuse, recycle, and recover
2. Reduce, rethink, refine, and recover
3. Refine, reuse, reduce, and respond
4. Reuse, refine, recycle, and recover

Q. To which of the following does the 4R principle apply the most?

1. Synthetic fibre
2. Natural fibre
3. Metals
4. Plastic

Q. Being a responsible citizen, we have to develop habits that are environment friendly. What is the 4R principle we all should follow?

1. Refine, reuse, reduce, and respond
2. Reduce, reuse, recycle, and recover
3. Reduce, rethink, refine, and recover
4. Reuse, refine, recycle, and recover