1) It is collecting, processing and manufacturing materials instead of throwing them away. a) Recycling b) Polution c) Non Biodegradable d) Biodegradable 2) It is capable of being slowly broken down into very small parts by natural processes. a) Polution b) Recycling c) Biodegradable d) Non Biodegradable 3) It is the action or process of making land, water and air dirty. a) Polution b) Non Biodegradable c) Biodegradable d) Recycling 4) It is not capable of being broken down by the action of living organisms. a) Biodegradable b) Non Biodegradable c) Recycling d) Polution 5) How should non-decaying wastes be disposed? a) By composting b) By recycling c) Reusing d) Both b and C

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