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Climate Change: Good for Weeds, Bad for Allergies
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Climate Change: Good for Weeds, Bad for Allergies
More than 50 million people in the United States suffer from allergies, and their numbers are growing. New studies suggest that climate change may be at least partly to blame. Scientists say rising average temperatures and elevated levels of carbon dioxide are spurring the growth of many weedy, allergenic plants - such as ragweed - and extending the season of suffering for pollen-sensitive people across the country.
Video Length: 0
Date Found: June 15, 2011
Date Produced: June 13, 2011
View Count: 0
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