Question

plastic are necessary evils give three points each in favour of and angainst the use of plastics

Answer 1

Advantage of plastics:
1. Plastics are used in making bottles, jars and packaging.
2. Plastics are used in making plumbing pipes, curtains, furniture etc.
3. Plastics are involved in making electronic equipment cases, eye glasses etc.

Disadvantage of plastics:
1. Plastics have low heat resistant and poor ductility feature.
2.  Produces toxic fumes upon burning.
3. Recycling of plastic is difficult and costly process.

Answer 2

Advantage of plastics:
1. Plastics are used in making bottles,
jars and packaging.
2. Plastics are used in making plumbing
pipes, curtains, furniture etc.
3. Plastics are involved in making
electronic equipment cases, eye
glasses etc.
Disadvantage of plastics:
1. Plastics have low heat resistant and
poor ductility feature.
2. Produces toxic fumes upon burning.
3. Recycling of plastic is difficult and
costly process.