Filters: Your search found 2 results.
Learning Time:
1 to 4 weeks  
SMD Forum - Primary:
Earth Science  
Instructional Strategies:
Hands-on learning  
Materials Cost:
1 cent - $1  
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This unit consists of two parts, each with several activities which require students to participate in investigations, discussions, computer data analysis, role-playing, and research. In Part 1, students examine the roles of Earth's energy balance... (View More)

Designed as a five-lesson curriculum to introduce students to limnology, this program explores the structure, history and biology of lakes. Students analyze models, images, and a core sample from a lake case study before engineering a device for... (View More)

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