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WorksheetsUseful and Harmful Materials Quiz
Total questions: 15
Worksheet time: 4mins
Everything around us is _____.
matter
solid
liquid
gas
When is a material useful?
When the material serves a purpose.
When the material brings hazards.
When the material brings harm.
When the material is toxic
Among the 4 options, which is considered useful?
When is a material harmful?
When the material can be used many times.
When the material can be used in cooking.
When the material gives other uses aside from its purpose.
When the material brings danger to people and environment.
Which picture is an example of a harmful material?
Why are metals very useful ?
they can be broken
they can be bent without breaking
they can be thrown easily
they can be decomposed easily
How should we handle harmful materials ?
Never use these materials in your entire life.
They should just be put anywhere.
Let your younger brother or sister play with it.
They should be handled with care and the one using such materials should have knowledge on how to use them.
Which of the following should NOT be done in managing harmful materials at home ?
Use alternative products.
Don't store chemicals with food.
Make an inventory of all the products in your home.
Store flammable liquids or gasses inside your home.
Identify the harmful material listed below.
apple
pesticides
plants
noodles
A useful material that can be used to mix different substances.
water
oil
paint
thinner
Batteries can provide energy to different kinds of equipment but the contents of battery is (a)
It is an agent for cleaning and disinfectant. It can be (a) to health because it has been known to burn human tissue internally or externally.
A sharp (a) does a better job of cutting or slicing food but it can be dangerous without the guidance of adults, especially for young children.
A broken glass thrown in the backyard.
useful
harmful
A box made into a bookshelf.
harmful
useful
