Worksheets9°-C2
Total questions: 7
Worksheet time: 3mins
Name
Class
Date
1.
In terms of pollution, the natural gas is worst than the coal.
a)
True
b)
False
2.
Which pair below are the two main sources of air pollution in urban (populated) areas?
a)
vehicles, volcanoes
b)
vehicles, industries
c)
Industries, agriculture
d)
All of the above
3.
Which is true of air pollution and human health?
a)
Years of research link air pollution to lung diseases, birth defects, and cancer
b)
Air pollution is commonly listed as a cause of death.
c)
None of the health effects of air pollution are reversible.
d)
Healthy adults are most affected by air pollution.
4.
Which of these problems can be caused by air pollution?
a)
Respiratory problems
b)
Reduced food sources for humans
c)
Increased disease for humans
d)
Decrease in global temperatures
5.
What causes acid rain?
a)
High concentrations of sulfuric or nitric acid from pollution
b)
Fertilizer use
c)
Pesticide use
d)
CFCs
6.
Global warming is due to
a)
Greenhouse gases
b)
Nitric and sulfuric acids
c)
CFCs
d)
Ozone depletion
7.
Which of the following are greenhouse gases?
a)
Carbon dioxide
b)
Methane
c)
Nitrous oxide
d)
All answers are correct
100 %
