Choose the correct answer.
Which picture shows air pollution?
That's Correct!
It's Wrong!
The photo of smoke coming out of a car’s tailpipe is an example of air pollution. Chemicals in the exhaust get into the air we breathe, and can be harmful.
The picture of the atmosphere shows clean air.
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Key Data
Questions
37
Grade
1, 2
Theme
Earth & Its Resources
Passing score
80%
Progress
8
Incorrect
10
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