5 advantages and disadvantages of plastics
Answers
ADVANTAGES
Plastic are corrosion resistant and chemically inert.
They have low thermal expansion of co-efficient and possess good thermal and electrical insulating property.
Plastic is very good water resistant and possess good adhesiveness.
Plastic is strong, good and cheap to produce.
Plastic is very useful because it can be coloured, melted, shaped, squashed, rolled into sheets or made into fibres.
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DISADVANTAGES
Smoldering plastics can release toxic fumes into the environment, in turn taking the air pollution to much higher levels.
One of the main disadvantages of plastic bags is that they are not renewable.
plastics have potentially harmful effects that could prove to be carcinogenic or promote endocrine disruption.
Chemicals added to plastics are absorbed by human bodies.
Plastic debris, laced with chemicals and often ingested by marine animals, can injure or poison wildlife.
Disadvantages :
1. Plastics are mad up of harmful, chemicals
2. They do not dispose themselves
3. Domestic animals such as cows and buffaloes eat plastics due to which they led to death
4. Manufacturing of plastic produces very harmful polutents
5. Also polutes the air
Advantages :
1. Plastics are much more durable than compared to other ones
2. It is cheap
3. Also is a good resistant of water
4. Are light in wieght
5. Plastic is an odourless
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