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Handout
National Park Service: Varying Valleys Handout
Curated OER

National Park Service: Varying Valleys

For Teachers 3rd - 8th
The NPS offers a good description of the three main types of valleys, lesson objectives, and modeling activities.
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Lesson Plan
Peace Corps: Fighting Soil Erosion Lesson Plan
Peace Corps

Peace Corps: Fighting Soil Erosion

For Teachers 3rd - 8th
Educate students about soil erosion with this thorough lesson which focuses on the geography of Guinea.
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