Chapter Four:
Air Quality
Review Questions
1. What types of pollution does the National Park Service
monitor at Craters of the Moon National Monument?
2. What evidence does this monitoring provide that the air
quality at the monument is declining?
3. What pollution sources in southern Idaho have the potential
to impact the relatively pristine air at Craters of the Moon?
4. Describe the sources and impacts of acid rain and ozone.
5. What actions can we take in our own lives to help assure
clean air for the future?
6. What can we do to help eliminate sources of pollution?
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