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Baltimore County Public Schools: Biomes: Now and When (Online Research Model)
Biomes lesson designed to answer the question, how do abiotic and biotic factors interact within a biome? integrates biological concepts with literacy knowledge and skills. Includes directed questions, assessment guides, project...
PBS
Pbs Learning Media: Living and Nonliving
What is it that distinguishes a living organism from a nonliving object? This collection of images presents examples that aren't as clear-cut as one might think, enticing students to question the meaning of life.