Ultraviolet Light and Radiation
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AP Environmental Science › Ultraviolet Light and Radiation
Questions 1 - 1
1
The ozone layer blocks harmful UV light from reaching Earth's surface. Which of the following best describes the location of the ozone layer?
Stratosphere
Mesosphere
Thermosphere
Troposphere
Explanation
The ozone layer is located in the stratosphere, which is one layer above the troposphere (i.e. where we live).