BioEd Online
Bio Ed Online: Food Webs
Learners construct possible food webs for six different ecosystems as they learn about the roles of producers, consumers, herbivores, carnivores and decomposers.
Other
The Happy Scientist: What Is a Food Web?
A food web is a way of seeing how energy is transferred from organism to organism. All living things need energy. They use it to move, to grow, to reproduce. That energy has to come from someplace. Drawing a food web is a great way to...
CK-12 Foundation
Ck 12: Food Chains and Food Webs
[Free Registration/Login may be required to access all resource tools.] Videos, texts, activities, and assessments about food chains and food webs in an ecosystem.
TeachEngineering
Teach Engineering: Got Energy? Spinning a Food Web
Students learn about energy flow in food webs, including the roles of the sun, producers, consumers and decomposers in the energy cycle. They model a food web and create diagrams of food webs using their own drawings and/or images from...
American Museum of Natural History
American Museum of Natural History: Ecology Disrupted: Chesapeake Bay Food Web
In this comprehensive lesson unit, students examine how overfishing has affected Chesapeake Bay's ecosystem. They will study food webs from the past and present and graph related data.
Science Education Resource Center at Carleton College
Serc: Investigation a Food Web: Producers, Consumers, and Decomposers
Being field scientists, students will explore a wooded area in their community and journal about their observations. Students will collect information about producers, consumers, and decomposers in the ecosystem. They will then construct...
Scholastic
Scholastic: Endangered Ecosystems: Build a Food Web
Investigate some animals and see where they are in the food web. Build your own food web and relate it to the endangered species biomes.
Utah Education Network
Uen: Nhmu: Living Food Web
Fourth graders will be able to name some plants and animals that live in Utah's desert, forest or wetland ecosystems.
Massachusetts Institute of Technology
Mit: Open Course Ware: Ecology: Communities and Ecosystems
This is a collection of courses on communities and ecosystems. Some topics explored are productivity, food webs, and ecology. The courses offer video clips, lecture notes, practice problems, and exam questions. Practice problems and exam...
CK-12 Foundation
Ck 12: Life Science: Food Chains and Food Webs: Food Webs
[Free Registration/Login may be required to access all resource tools.] Energy must constantly flow through an ecosystem for the system to remain stable. What exactly does this mean? Essentially, it means that organisms must eat other...
CK-12 Foundation
Ck 12: Plix: Ecosystems: Food Chain Pyramid
[Free Registration/Login Required] In this interactive you will need to design a food chain that corresponds with the correct ecosystem. You will need a sign-in to access the media but it will be well worth your time!
Utah STEM Foundation
Utah Stem Action Center: Great Salt Lake Ecosystem
This lesson plan provides an eight-day flow of educational activities in which students use the Great Salt Lake ecosystem to explore food webs and how changes in living and nonliving factors affect different populations.
CK-12 Foundation
Ck 12: Fifth Grade Science: Life Science: The Flow of Energy in an Ecosystem
A module that explains what an ecosystem is and how energy and matter move through them. Students will look at the different roles of plants and animals and at ecological relationships in food chains and food webs.
Science Education Resource Center at Carleton College
Serc: Differentiated Tiering Food Web and Chains Activity
Two differentiated tasks about food chains and webs. In the more challenging task, students construct a food web to show the relationship of the animals and plants in a given environment. In the lower level task, students create a food...
Bio Topics
Bio Topics: Food Chains and Webs
Trace the energy transfer through food chains and food webs. Check your understanding by hovering your mouse over questions to reveal the answers.
Other
Nasa: From the Top of the World to the Bottom of the Food Web
Teachers and students discover linkages among marine ecology, phytoplankton, the behavior of light at the ocean surface, and satellite-derived ocean color data. Explore the topics of phytoplankton, food webs, and algal blooms using...
OpenStax
Open Stax: Energy Flow Through Ecosystems
Understand how organisms acquire energy and how that energy is passed from one organism to another through food webs and their constituent food chains.
SMART Technologies
Smart: Ecosystem Food Chain and Food Web
Starts with living and non living and works through producers, consumers, food chains and food webs.
PBS
Pbs Teachers:yellowstone: Yellowstone Food Web
Investigate the interdependence of wildlife in the Yellowstone ecosystem and draw an ecosystem showing the interdependence of life forms.
Better Lesson
Better Lesson: Food Chains Moving Matter in an Ecosystem (Day 1)
Students will create a food chain model and use it to describe the movement of matter among plants, animals, decomposers, and the environment. Resources include a detailed lesson plan, student handouts, pictures of a completed chain,...
Scholastic
Scholastic: Study Jams! Science: Ecosystems: Food Chains
A video and a short multiple-choice quiz on food chains that explains how energy flows through the chain, beginning with plants.
Other
Marietta College: Ecosystems
Complete illustrated discussion of energy flow within ecosystems, including discussions of trophic levels, ecological pyramids, food chains and webs, biological magnification, and cycles.
American Association for the Advancement of Science
Aaas: Project 2061: Topic: Interdependence in Ecosystems
[Free Registration/Login Required] Create a science test that checks for student understanding in science, for common misconceptions, as well as for correct ideas. This is a list of key ideas related to Interdependence in Ecosystems. For...
SMART Technologies
Smart: Animal Ecosystems, Adaptations and Food Chains
This unit contains interactive lessons on animal ecosystems, animal classification, adaptations, and food chains.