asked 104k views
0 votes
Air can be polluted by __.

a. tiny particles of soot
b. carbon monoxide
c. sulfuric acid
d. all of the above

answer quick !!

asked
User Marking
by
9.0k points

1 Answer

6 votes
all of the above or d. :)))
answered
User Super Noob
by
7.9k points
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