A material or substance can be defined as a material which can be decomposed easily by bacteria or any other natural organisms and not being the part of pollution is called?
Biodegradable Materials
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Give 3 example of Biodegradable wastes
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15
These material can be defined as a type of material which cannot be broken down by natural organisms and serve as a source of pollution.
Nonbiodegradable
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Give 3 examples of Nonbiodegradable Wastes
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15
How can you help solve waste problems in your community?
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15
What is the most harmful effect of Nonbiodegradable Wastes?
Pollution
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Give 3 examples of organic waste
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15
What should we do to save energy?
Conserve water and electricity, use recyclable materials
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What is the cause of decay?
decomposers like bacteria, fungi, worms, insects etc.
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How should we dispose leftover food?
composting
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How to identify spoiled food?
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15
What are the 3 classification of waste?
unused, unwanted and spare
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What should we do to the unwanted waste?
Send them to Recycling factories
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Give 2 ways of making wastes useful
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15
What are the ways on recycling plastic bottles?
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15
What are the 3R techniques to practice zero waste management?