T6E1 Air Resources

What percentage of clean air is made up of nitrogen and oxygen?

• 90%

• 99%

• 80%

• 70%

Fill in the blank: Air pollution occurs when pollutants enter the _______ and disrupt the mixture of gases.

• atmosphere

• ocean

• soil

• forest

Which of the following is an example of a point source of air pollution?

• Vehicle emissions from many cars

• Factory emissions from a smokestack

• Emissions from a forest fire

• Emissions from a volcano

What is smog a mixture of?

• Smoke and fog or haze

• Water vapor and oxygen

• Nitrogen and carbon dioxide

• Argon and ozone

Fill in the blank: Natural pollution comes from nature, such as ______ and wildfires.

• volcanoes

• factories

• cars

• air conditioners

Which type of pollution comes from facilities that are fixed in place?

• Natural pollution

• Stationary pollution

• Area pollution

• Mobile pollution

Fill in the blank: Mobile pollution comes from sources that can move great ______.

• distances

• heights

• weights

• speeds

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Which of the following activities is NOT involved in effectively managing air as a resource?

• Monitoring air quality

• Reducing emissions

• Promoting deforestation

• Implementing clean energy solutions

The Clean Air Act was enacted by the United States government in 1963 to:

• reduce air pollution and protect air quality

• promote industrial growth

• increase automobile production

• support agricultural development

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The role of technology in managing air resources is to:

• monitor air quality and pollution levels

• increase air pollution

• decrease the efficiency of air management

• have no impact on air resources

Tags

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