Principles of Ecology: Energy Flow, Cycles & Biomes Unit | MS Life Science

Click this link to download a preview of Principles of Ecology Unit.

This unit is included in the Life Science Curriculum 5E Model.

Teach energy flow, food webs, nutrient cycles, biomes, ecological succession, and organism–environment interactions with this comprehensive Principles of Ecology unit designed for middle school life science.

This unit includes full lessons, notes, labs, interactive notebook activities, quizzes, stations, task cards, and assessments—everything you need for a zero-prep, high-engagement ecology unit.

Perfect for grades 6–8, this resource helps students master ecosystems, energy transfer, limiting factors, nutrient cycles, biomes, and ecological relationships through hands-on investigations.

Aligned to NGSS Middle School Life Science (MS-LS2) standards for ecosystems, energy flow, and interactions in ecological systems.

⭐ What’s Included

• PowerPoints for:
  • Nutrition & Energy
  • Energy Flow in Ecosystems
  • Cycles in Nature
  • Organisms & Their Environment
  • Ecological Succession
  • Biomes
• Student Notes (print + digital)
• Interactive Notebook activities (print + digital)
• Mini-quizzes + digital assessments
• Teacher Demo: Budding Ecologists
• Guided Inquiry Lab: Predator/Prey Adaptations
• Science Stations (STEM Challenge Included)
• Task Cards (print + digital)
• Study Guide
• Final Chapter Assessment
• QR Codes for students to use free online textbook
• 12-day pacing guide
• Answer keys for all components

⭐ Key Concepts Covered

• Energy roles: producers, consumers, decomposers
• Food chains, food webs & energy pyramids
• Photosynthesis & respiration connections
• Water, carbon, nitrogen & oxygen cycles
• Habitat, niche & environmental interactions
• Competition, predation, symbiosis
• Primary vs secondary succession
• Limiting factors & population balance
• Major world biomes and characteristics

⭐ Why Teachers Love This Unit

• Highly visual, scaffolded NGSS-aligned lessons
• Lab + demo + notebook integration increases engagement
• Zero prep — everything is ready to teach
• Interactive notebook–friendly
• Perfect for grades 6–8
• Strong mix of content, literacy, and hands-on learning
• Stations + task cards support mastery and differentiation

⭐ Ideal For

• Middle School Life Science
• Ecosystems, interactions & energy flow
• NGSS MS-LS2 support
• Blended learning environments
• Interactive notebook classrooms
• Teachers wanting a complete, ready-to-teach ecology unit

⭐ Suggested Pacing Guide – Principles of Ecology (12 Days)

Day 1: Teacher Demo – Budding Ecologists; Section 1 PowerPoint/Notes/INB
Day 2: Section 1 Mini-Quiz; Section 2 PowerPoint/Notes/INB
Day 3: Section 2 Mini-Quiz; Guided Inquiry Lab – Predator/Prey Adaptations
Day 4: Section 3 PowerPoint/Notes/INB
Day 5: Section 3 Mini-Quiz; Section 4 PowerPoint/Notes/INB
Day 6: Section 4 Mini-Quiz; Section 5 PowerPoint/Notes/INB
Day 7: Section 5 Mini-Quiz; Section 6 PowerPoint/Notes/INB
Day 8: Section 6 Mini-Quiz; Science Stations
Day 9: Science Stations
Day 10: Creation Station Final Draft + Testing
Day 11: Task Cards + Study Guide
Day 12: Chapter Assessment

Copyright © NGS Magnified, LLC. All rights reserved by author Dr. Erica Colón.  All NGS Magnified curriculum is creative property of Erica Colón and cannot be resold or distributed.  This product is to be used by the original downloader only. Copying for more than one teacher, classroom, department, school, or school system is prohibited. This product may not be distributed or displayed digitally for public view. Failure to comply is a copyright infringement and a violation of the Digital Millennium Copyright Act (DMCA). Clipart and elements found in this PDF are copyrighted and cannot be extracted and used outside of this file without permission or license. Intended for classroom and personal use ONLY.