What are the 3 classification of waste?
unused, unwanted and spare
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
What is composting?
Composting is a natural process that breaks down organic materials into reusable resource. It improves soil.
When do you consider a material as waste?
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What is Recycling?
Making new useful things out of unwanted materials/wastes.
What are the ways on recycling plastic bottles?
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What is the most harmful effect of Nonbiodegradable Wastes?
Pollution
What is the cause of spoiled fruit or vegetables?
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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
Give 3 examples of Nonbiodegradable Wastes
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Give ways on how will you reuse materials at home
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Give 3 example of Biodegradable wastes
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