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Interactive
DocsTeach

Environmental Case Study: Hetch Hetchy Valley

For Teachers 7th - 12th Standards
What is more important: building a new school or preserving a nature reserve? Keeping a natural area clean or providing clean drinking water to a city of millions? Young scholars weigh these questions—almost literally—using an...
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PPT
Curated OER

Beyond Mendel's Laws of Inheritance

For Teachers 9th - 11th
Mendels laws of Genetics are extended here with examples of traits that are completely controlled by just one gene. Malfunctions such as albinism and baldness can therefore be tracked and will demonstrate inheritance patterns to your...