Siegfried Howell

This comprehensive 100+ page third-grade science unit provides engaging notes and activities about plants, animals, and ecosystems that align with Common Core and Next Generation Science Standards (NGSS). Key concepts covered include structures and functions of plant and animal cells, major animal and plant groups, adaptations, life cycles, heredity, environmental responses, producers and consumers, food chains and webs, terrestrial and aquatic ecosystems, and more. The unit includes detailed ac