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Ozone hole
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Darlene R. Stille |
Studies the important role of atmospheric ozone in protecting the Earth, and tells how man-made chemicals are causing worrisome holes in the polar ozone layers. |
OL1997710W |
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The ozone layer
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Marshall Fisher |
The ozone layer protects life on Earth from harmful ultraviolet radiation but this protective shield is being damaged by chlorofluorocarbons and other pollutants that are now being generated on the E… |
OL4087471W |
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The ozone layer
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Bright, Michael. |
Explains the nature and importance of the ozone layer, how it is most likely damaged, and what measures are being taken to protect it. |
OL537891W |