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Home > Earth Science > Geology - Landforms > Models & Kits > Acid Rain: The Invisible Threat DVD
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acid rain environment pollution pollutants DVD

  
Product NameSKUPriceQty
Acid Rain: The Invisible Threat, DVD
WW01805M69
 $55.50 




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Animated graphics and dramatic footage tell the story Get up-to-date information about the harmful effects of acid rain. Students see how clouds containing pollutants (sulfur and nitrogen oxides) form acids as they mix with water. This acidic solution can then be carried by the wind for hundreds of miles before it falls to Earth, causing extensive ecological damage. Includes: teacher's guide. 15 minutes. Grades 7-12.


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