Tag: plastic waste

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Questions Related to plastic waste

Multiple choice chemistry synthetic fibres and plastics environmental impact: plastics plastic plastic plastic waste garbage in, garbage out

Plastics are eco-friendly.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Plastics are human-made polymers and are non-biodegradable which means they cannot be easily handled and cannot be decomposed or dissolved by natural agents like microbes (e.g. bacteria, fungi), abiotic elements like temperature, UV, oxygen, etc. Thus are not eco-friendly.
Option B is correct

Multiple choice zoology garbage in, garbage out plastic waste environmental impact: plastics plastic

Which of the following is non-biodegradable?

  1. Plastic

  2. Cotton

  3. Paper

  4. Left-over food
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The plastics are the non-biodegradable wastes because they are synthetic polymers which cannot be acted upon by the microbes. They cannot be degraded by the decomposition activity of the bacteria and fungi. The cotton, paper and leftover food are degradable. 

Thus, the correct answer is option A.