Less waste saves resources and money, reduces pollution, and helps the earth.
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15
What are the 3 classification of waste?
unused, unwanted and spare
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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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thief
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gold
Win 50 points!
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shark
Other team loses 5 points!
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lifesaver
Give 25 points!
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What should we do to save energy?
Conserve water and electricity, use recyclable materials
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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
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What are the 3R techniques to practice zero waste management?
Reduce, Reuse and Recycle
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Give 2 ways of making wastes useful
...
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boom
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rocket
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shark
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thief
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How to identify spoiled food?
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Give ways on how will you reuse materials at home
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baam
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magnet
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gift
Win 15 points!
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baam
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15
What are the ways on recycling plastic bottles?
...
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What is composting?
Composting is a natural process that breaks down organic materials into reusable resource. It improves soil.
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What is the most harmful effect of Nonbiodegradable Wastes?