Question

1. Give reasons –
a) We should not wear clothes made of synthetic fibre while working with fire.
b) Plastic containers are favoured for storing food items.
c) Electric plugs / switches are made of thermo setting plastic.
d)Acrylic is better than natural wool.
e) Plastics are not considered as environment friendly.

Answer 1

1.ans we should not wear clothes made of synthetic fiber because it caught fire easily