[Free Registration/Login may be required to access all resource tools.] Describes the marine food chain.

[Free Registration/Login Required] An informational text explaining important vocabulary involving the food chain. A question sheet is available to help students build skills in reading comprehension.

Use this TED Ed lesson, complete with video, questions, and links to resources for deeper understanding, to introduce the food chain.

Learn how energy is transferred through the food chain.

In this unit learners explore major marine ecosystems by locating them on maps. Students use marine examples to learn about energy transfer through food chains and food webs and then they discuss how food webs can illustrate the health...

View examples and learn how animals impact the food chain.

Complete illustrated discussion of energy flow within ecosystems, including discussions of trophic levels, ecological pyramids, food chains and webs, biological magnification, and cycles.

Have a look at a simple food chain and others that are more complex. Then construct a series of food chains by playing a drag-and-drop game.

Understand how the food chain works within ecosystems.

This illustrated guide to food chains and ecological pyramids will help clarify how energy flows through an ecosystem.

Take an interactive quiz over food chains. After completing the quiz, check your score, and then revisit any incorrect question for further review.

Brush up on food chain vocabulary before taking this interactive quiz. Check the box for the correct answers throughout the assessment.

Students begin this lesson by making observations and recording evidence of the variety of living things in local nature site. Students use reference materials to research predators and food of the animals they observed, then illustrate...

Work samples, phenomena, assessment templates, and videos that directly address standard 5-PS3-1: food energy from the sun.

Students learn about the feeding relationships in an estuary ecosystem with this interactive energy pyramid activity. A second activity involves research and a video clip to elaborate the learning.

Kids learn about the food chain and food web. How energy cycles and transfers through living organisms.

[Free Registration/Login may be required to access all resource tools.] Describes how food chains represent feeding relationships.

The Web of Life is a story told by a common garden spider at this site from Kids' Planet. Learn about the food web, and the roles and relationships of every living creature.

This Museum of Science page does an excellent job of explaining the importance of plants as producers in the sea. The food chain or food web has to start with the plants.

Understand environments and how organisms adapt to their environment.

Students learn about energy and nutrient flow in various biosphere climates and environments. They learn about herbivores, carnivores, omnivores, food chains and food webs, seeing the interdependence between producers, consumers and...

[Free Registration/Login may be required to access all resource tools.] Describes how to identify trophic levels in a food chain or food web.

This lesson will review the difference between autotrophs and heterotrophs, and show how both play important roles in a food web. It is 2 of 4 in the series titled "Autotrophs vs. Heterotrophs."

Learn about the mysterious jellyfish blooms that have occurred in the world's oceans. Because the resulting alteration to the marine food web has had devastating effects, researchers grow and study jellyfish at the Monterey aquarium....