Science Value Series | Food Chain
Decomposers: Nature’s Cleanup Crew
Help students explain how fungi, bacteria, and other decomposers recycle nutrients, support producers, and keep ecosystems functioning.
Science • Grades 3rd–6th
Science
Science-literacy resources integrating ecosystems, life cycles, Earth science, informational reading, vocabulary, model data, and evidence-based writing.
Featured Life Science Unit
Science Unit | ELA | Research & Technology
Butterfly Life Cycle Science Unit
Life Science • ELAMetamorphosis • VocabularyResearch • Technology
Turn butterfly metamorphosis into a coordinated upper-elementary science and literacy sequence with reading, vocabulary, writing, assessment, creativity, research, and technology integration.
- Students study egg, caterpillar/larva, chrysalis/pupa, adult butterfly, metamorphosis, pollination, nectar, migration, camouflage, and habitat through connected nonfiction learning.
- Includes comprehension and critical-thinking questions, a 10-question quiz with answer key, vocabulary sentence work, acrostic poetry, collaborative writing, habitat drawing, fun facts, and a word search.
- Teacher guidance supports multi-day pacing, standards alignment, differentiation, research, presentation, centers, independent work, review, and extension.
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Explore Ecosystems & Earth Science
Explore food-chain relationships and Earth science through informational reading, evidence-based explanations, and classroom-ready learning activities.
Science Value Series | Food Chain
Carnivores in Control
Use top predators to show how population balance, plant life, prey relationships, and ecosystem stability are connected.
1-Day Lesson Plans | Value Series • Earth Science
Earthquakes & Volcanoes
Explore tectonic plate motion, earthquakes, volcanoes, fictional model-data patterns, natural-hazard mitigation, and evidence-based science writing.