Write the difference between the following giving two examples each.
a) Biodegradable materials and nonbiodegradable materials.
b) Thermoplastic and thermosetting plastics.
c) Natural and synthetic fibers.
Answers
Answer:
A) Biodegradable waste can be usually found in municipal solid waste such as green waste, food waste, paper waste, and biodegradable plastics. Some of the sources contain human waste, sewage, slaughterhouse waste etc. ... Non-biodegradable wastes are those which cannot be decomposed or degraded by natural agents.
B) The primary difference between the two is that Thermoset is a material that strengthens when heated, but cannot be remolded or heated after the initial forming, while thermoplastics can be reheated, remolded, and cooled as necessary without causing any chemical changes
C) Natural fibers are the fibers which are made by using natural source materials such as plants and animals. The synthetic fibers are the ones that are made from chemical synthesis.
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