Write an activity to prove that plastic is non biodegradable
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Explanation:
Activity: Under high temperature
Explanation:
On application of heat, plastic melts, into a thick viscous black jelly like fluid. It doesn't gets vaporized, ultimately it exists in the environment itself, only in a different state. In our environment the same activity takes place gradually, naturally. Under high pressure and temperature, plastics that are thrown away, melt down and get sedemented into a layer. This melt down, then gradually solidifies, under a bit lower temperature. Hence, this activity shows, plastic is non-biodegradable.
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