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What is Meant by Biodegradable Waste Materials? - Science

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प्रश्न

What is meant by biodegradable waste materials? 

उत्तर

Waste materials that can be broken down into non-poisonous substances in nature in due course of time, by the action of micro-organisms such as certain bacteria, are called biodegradable wastes

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अध्याय 5: Our Environment - Exercise 1 [पृष्ठ २२७]

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लखमीर सिंग Biology (Science) [English] Class 10
अध्याय 5 Our Environment
Exercise 1 | Q 41.1 | पृष्ठ २२७

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