Interactive (requires Flash)
Acid Lake Grade Range: K-2, 3-5, 6-8 This interactive activity introduces acid rain - how it affects aquatic ecosystems, the difference between acid rain and normal rain, and how certain species, as well as entire ecosystems, react to emissions from industrial and other man-made sources of pollution that can cause acid rain. The activity also explains the pH scale and how it is used to measure acidity.
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Video
Navigating PBS LearningMedia
Grade Range: K-2, 3-5, 6-8, 9-12
IPTV has developed these YouTube videos that will guide you through the steps of searching for, saving, and sharing content you find on PBS LearningMedia.
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News Item
Scholarships Now Available to Middle School Science Teachers
Professional Development
Iowa Public Television is looking for middle school science teachers interested in a free online course. Iowa middle school science teachers have the opportunity to take the course, Global Climate Change Education, and earn graduate credit and AEA PD Online credit.
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