Question

d. Microscopic algae sustain life on earth. How?
e. Differentiate between thermosets and thermoplastics
f. Clothes made of nylon last longer. why?
g. List three uses of nylon.
h. Why are plastics considered environment non-friendly?​

Answer 1

Answer:

1:clothes made up of nylon lasts long because nylon is artificial fibre and also very strong that's why parachutes and ropes are made up of nylon...

2:Plastics considered environment non-friendly because they cause pollution when burnt and also cause choke to animals like cows etc...

3:Nylon is used in making of ropes, parachutes etc...

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