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complete the table below by identifying the property of material on the second column and on the third column write whether it is useful or harmful.

trash properties useful
of Matter or
(could be harmful
one or
more answer

1.banana peel
2.soda cans
3.pencil shavings
4.broken glasses
5.pvc pipes
6.plastic bottles
7.metal bottle cap
8.spoiled milk
9.can of kerosene
10.gold bracelet

Sagot :

—Harmful
*Pencil shavings (could give you a splinter)
*Broken glasses(could injure you)
*Spoiled milk (could make you sick when ingested)
*Can of kerosene (could cause fire)
—Useful
*Soda cans ( you can reuse them or sell them )
*PVC pipes (you can make a water system with it)
*Plastic bottles (you can reuse them)
*Metal bottle cap (you can reuse or sell them)
*Gold bracelet ( you can use it as a accessory)
*Can of kerosene (you can use it for cooking)

PS: Could be one or more answer