Q20. What is meant by biodegradable and non- biodegradable materials? Give examples of each.
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Capable of being broken down rapidly by the action of microorganisms is called biodegradable waste. Biodegradable substances include food scraps, cotton, wool, wood, human and animal waste.
Non-biodegradable waste is a type of waste that can not be broken down into its base compounds by micro-organisms, air, moisture or soil in a reasonable amount of time. plastic bags, water bottles, etc.
Non-biodegradable waste is a type of waste that can not be broken down into its base compounds by micro-organisms, air, moisture or soil in a reasonable amount of time. plastic bags, water bottles, etc.
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Materials that get decomposed over a period of time by the action of air , water and microorganisms such as bacteria .
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