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SIELENICOLIN
Answered

3.
Answer the following questions:
a. When is a material useful to you?
b. Can these useful materials be harmful to you? How?
c. When is a material considered as harmful and hazardous for you?
d. How can you be safe in handling materials?
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3Answer The Following Questionsa When Is A Material Useful To Youb Can These Useful Materials Be Harmful To You Howc When Is A Material Considered As Harmful An class=

Sagot :

AUDREYCANDICE20IN

Answer:

A. When it serves it's purpose

B. Yes if you don't use it correctly

C. When it harms the environment.

D. Read the contractions first and use it carefully.

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