4217392
Questão 1
Questão
How many people does air pollution kill annually?
Responda
-
5,000
-
700,000
-
3.3 million
Questão 2
Questão
Which of the following is a common effect of air pollution?
Responda
-
Asthma
-
Lung disease
-
Eye irritation and/or occasional blindness
Questão 3
Questão
Human activity is the main cause of air pollution
Responda
- True
- False
Questão 4
Questão
Which of the following percentages do developed countries contribute to air pollution?
Responda
-
5%
-
50%
-
over 75%
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