ScienceClass 7CBSE
Q
Which of the following is not prepared from the wood obtained from forest? (a) Paper (b) Thermocol (c) Matchsticks (d) Plywood
A
Soln:
The answer is (b) Thermocol
Explanation:
Paper, Matchsticks and plywood are prepared from the wood obtained from forest whereas thermocol is prepared from synthetic fibers.