Air pollution only occurs as a result of human activity.
Acid rain occurs when sulfur dioxide in the atmosphere is oxidized in the presence of nitrogen dioxide. Acid rain is an example of _______.
Air pollution affects everyone equally.
Which group of people will air pollution affect the most?
Pollution in the
How can carbon dioxide be considered a pollutant when it is a natural component of air?
What environmental condition contributed to the heat wave experienced in Europe and the thousands of deaths in France?
The _______ is the coldest layer of the atmosphere.
Which of the following is not a common atmospheric pollutant?
Scientists were monitoring a meteor headed toward Earth. It moved off course, but some pieces of rock entered the Earth’s atmosphere. Which atmospheric layer protected the Earth against the danger of the rocks?
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