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- 1. Multiple Choice
If the label has the words "harmful if inhaled" it can harm you if...
you breathe it in
you get it on your skin
you eat it
you drink it
- 2. Multiple Choice
When is a material considered useful?
when it is hazardous
when it destroys the environment
when it can be reused
when it brings harm
- 3. Multiple Choice
Which of the following materials are considered harmful?
candy wrappers
broken glass
drained batteries
food cartoons
- 4. Multiple Choice
when a material brings hazard, toxic and harms the environment. it is considered _________.
useful
harmful
useless
harmless
- 5. Multiple Choice
Some products are flammable and volatile liquid; these can harm your stomach and other system of your body when swallowed accidentally.
True
False
- 6. Multiple Choice
the following things are classified as nonbiodegradable except _______.
plastics
plants
tires
styro
- 7. Multiple Choice
Among the 4 options, which is considered useful?
- 8. Multiple Choice
When is a material harmful?
when 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
- 9. Multiple Choice
Which picture is an example of a harmful material?
- 10. Multiple Choice
If a material have the properties such as durability, flexibility, elasticity, hardness, and resistance to heat or acid, then this material is considered as _____________.
Harmful
Useful
- 11. Multiple Choice
If the material brings harm to your health, environment, and other organisms when not used properly then this material is considered as __________.
Useful
Harmful
- 12. Multiple Choice
How's the material useful?
kills insects and pests
protects the wall and roofs
cleans dirty clothes
used in cooking food
- 13. Fill in the Blank
they are durable, flexible light weight materials and it takes 1000 years to decompose.
- 14. Fill in the Blank
They are highly malleable and has low melting point. it is a good conductor of heat and electricity
- 15. Fill in the Blank
it is a scarring condition of the lungs caused by asbestos.
- 16. Fill in the Blank
They are sticky semisolid form of petroleum. Its good waterproofing and binding properties ma make it suitable as sealant and roofing material.
- 17. Open Ended
If you saw this sign on a product's label. what ill you do?
- 18. Open Ended
Why is this product useful and harmful
- 19. Open Ended
Write some insight on how this picture is useful and harmful.
- 20. Open Ended
Differentiate physical and chemical properties.
- Answer choicesTagsAnswer choicesTags