CBSE Class 6 Answered
Differentiate between biodegradable and non-biodegradable wastes.
Asked by Topperlearning User | 14 Jul, 2016, 12:27: PM
Expert Answer
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Biodegradable wastes |
Non-biodegradable wastes |
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• Wastes which can be broken down into non-poisonous substances by microbes and worms are known as biodegradable wastes. • They change their structure and form over time to become harmless. • They do not pollute the environment. • Examples: Grass, fruit and vegetable peels, paper, cotton |
• Wastes which cannot be broken down by any biological process are known as non-biodegradable wastes. • They remain unchanged for a long period time. • They accumulate in the environment and pollute it. • Examples: Glass bottles, metal cans, pesticides, plastics |
Answered by | 14 Jul, 2016, 02:27: PM
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