Question

Please answer these 2 questions
20. If you are involved in reengineering a bicycle, will you change any of the part of the
bicycle to plastic?
21. A plastic paint manufacturing company is operative in Cherrapunji and Jaisalmer. In
which place do you think the company will be able to generate higher profits? Justify
your answer.

Answer 1

$\rm\huge\underline{Answer}$

the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.