Question

6. a) What is 5R principle?

b) Give two examples to show that nylon fibres are very strong.​

Answer 1

5R principles :Reduce, Reprocess, Reuse, Recycle and Recover.

Nylon fibres are very strong. It is used for making ropes, used for climbing rocks and for making parachutes. Their usage shows that nylon fibres have high tensile strength

Answer 2

Answer:

Reduce

Reuse

Recycle

Recover

Reprocess........