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Instructional Strategies:
Hands-on learning  
Educational Level:
Middle school  
Topics/Subjects:
Ecology and ecosystems  
Learning Time:
45 to 60 minutes  
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Tree ring analysis and satellite data observations are combined in this investigative lesson on past climate. Students will compare the width of tree rings from a real or virtual tree x-section with precipitation levels from authentic satellite... (View More)

Audience: Middle school
Materials Cost: Free
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