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Science » Life Sciences » Botany 17 Resources Organisms and Their Environments provides video clips and interactive resources for learning about biomes, habitats, and... Land Use History of North America examines how we have used land since the 1700s and how the land has changed. Topics... Biodiversity Counts helps teachers get middle school students out into their own backyards to gather and... Secrets of Plant Genomes Revealed! is a lively, upbeat video exploration of how plants got to be the way they are and how we... Multiple Agencies  U.S. Geological Survey  NASA  National Science Foundation    See All 17 Botany Resources

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