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…the introduction, spread, and abandonment of agriculture represents the most pervasive alteration of the Earth’s environment for several thousand years. What happens when humans impose their spatial and temporal signatures…

…ranch life, intriguing histories of Native Americans and early settlers, and almost unbelievable views of ancient fossils. Ricky and Ellie’s explorations, accompanied by their hand-written notes, introduce readers to a…

…secret that links them all. This book invites young readers to explore ocean ecosystems and their food webs. Field sketches, watercolors, and photographs combine to reveal the clues. CURRICULUM &…

Measuring rainfall, an elementary school student reads a rain gauge at a site in Albuquerque. LTER community science projects partner non-scientist members of the public with research scientists through education…

…the next decades, ecosystems of the United States will experience changing conditions (plant-insect interactions, disease spread, pollinators, temperature and moisture regimes, soil conditions, changes in cultivation practices) many of which…

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