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 that connect informational reading, vocabulary, evidence-based writing, ecosystems, life cycles, data, and flexible multigrade instruction.
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.
More Food Chain Science
Explore Ecosystem Roles
Continue the Food Chain Science Value Series with decomposers, predators, nutrient cycling, and ecosystem balance.
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.