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Numbers in the News: Earth Day
April 22 is Earth Day! Celebrate with these environmentally friendly facts and figures.
SOURCES: EARTH DAY NETWORK, ENVIRONMENTAL PROTECTION AGENCY
SOURCES: EARTH DAY NETWORK, ENVIRONMENTAL PROTECTION AGENCY; IMAGES: HULTON ARCHIVE/GETTY IMAGES
THINK ABOUT IT: The goal of Earth Day is to raise awareness about environmental issues. What are some things you can do to help?
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