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Recycling

b With the he...

Question

Question 4 (b)

With the help of a lens look at the pieces of paper you collected for the above question. Do you see any difference in the material of recycled paper and a new sheet of paper?

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Solution

The difference between a new sheet of paper and a recycled paper is very evident. The surface of a new sheet of paper is smooth whereas the surface of a recycled paper is rough.

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(a) Collect pieces of different kinds of paper. Find out which of these can be recycled.

(b) With the help of a lens look at the pieces of paper you collected for the above question. Do you see any difference in the material of a recycled paper and a new sheet of paper?

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