BiologyFind the correct sequence of steps involved in the preparation of compressed cardboard.1) The pulp is spread evenly as layers2) The saw dust sandwiched between the two layers.3) This is compressed and dried it becomes hard and strong as wooden board.

Find the correct sequence of steps involved in the preparation of compressed cardboard.
1) The pulp is spread evenly as layers
2) The saw dust sandwiched between the two layers.
3) This is compressed and dried it becomes hard and strong as wooden board.

A
1, 2, 3
B
3, 2, 1
C
1, 3, 2
D
2, 3, 1

Solution:

The Correct option is A i.e., 1, 2, 3

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