Fill out the table below. Enumerate some useful and harmful materials that you can find at home.If it is useful,give example by which you can use it ,if is harmful, explain how can dispose it properly.
Harmful materials
4.
5.
ways to Use/Ways to dispose properly
1.
2.
3.
4.
5.
Harmful materials
4.
5.
ways to Use/Ways to dispose properly
1.
2.
3.
4.
5.
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