USEFUL AND HARMFUL MATERIALS

Which does not belong to the group?

• Chair

• Spoon

• Fork

• Fuel

A useful material that is made of a large amount of silica from fine sand

combined with smaller amount of soda and lime.

• Wood

• Metal

• Glass

• Plastic

TRUE or FALSE: Pants is an example of textile

• True

• False

A material known for its properties of strength and

impermeability.

• Plastic

• Glass

• Metal

• Wood

This are materials that can ignite and burn easily.

• Corrosive

• Wood

• Flammable

• Toxic

TRUE or FALSE: There are 5 types of harmful materials

• True

• False

It is hard, and long lasting and these

qualities makes it an all-around material.

• Metal

• Wood

• Textile

• Plastic

Which does not belong to the group?

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They are an excellent conductor of heat and electricity

• Metal

• Wood

• Plastic

• Glass

Which of the following is a useful material and a harmful material also

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