Question

Give reason for the following:
a) We should not burn left over plasticbags.
b) Polythene is also used for making insulation of electricalwiring.
c) Bakelite is used to make electricalswitches.
d) Blended fabrics are better than synthetic fibre’s alone.
e) Nylon is considered to be a good material for making fishing nets

Answer 1

a) burning of plastic bags emitts the harmful gas called carbon monoxide. if we consumes that it leads to a brain death.

e) Nylon is considered to be good material for making fishing nets because of its hardness so it wouldn't get cutted while taking out from water a large amount of fish .