A. plastic
B. sewage
C. carbon (II) oxide
D. hydrogen sulphide
Correct Answer:
Option B = sewage
Explanation
Examples of biodegradable
Food waste.
Paper waste.
Human waste.
manure.
sewage.
Sewage sludge
– Glass, metals, electronic devices, computer parts, batteries, medical waste, plastic bags, plastic bottles, tetra packs, and carbon paper are a few examples of non- biodegradable materials.
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