This lesson, supported by the provided power point lecture (LESSON 1 and 2 Ecology Lecture Supplement ), introduces students to the concepts of food chains and food webs. Through its use, students learn the difference between producers...

Explore the food web in a coral reef with these illustration. Identify the consumers, producers, and decomposers that are located within this ecosystem. Site includes illustration exploring the different food chains as well as questions...

[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.

Is the food chain shown above accurate? Does the first link depict a producer, the second link a herbivore, and the third link an omnivore / carnivore? Students must correctly determine whether a species is a producer or consumer, and...

[Free Registration/Login may be required to access all resource tools.] A close look at how animals and the environment interact with one another and specifically how the feeding relationships in a food web.

A comprehensive overview of food webs. Includes three videos: a half-hour show, a video short, and a short video where an expert answers children's questions. Other features of the site include facts, links, games and activities, a...

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...

Food webs lesson, which focuses on Chesapeake Bay habitats, integrates biological concepts with literacy knowledge and skills. Lesson directs students to answer the question, how does a human-caused stress placed on the environment...

A video and a short multiple-choice quiz on food webs that explains the difference between food webs and food chains, and the relationships that exist between organisms.

This lesson will explain how to create a food web to show transfer of energy within a community. It is 1 of 4 in the series titled "Food Webs."

Two differentiated tasks about food chains and webs. In the more challenging task, middle schoolers construct a food web to show the relationship of the animals and plants in a given environment. In the lower level task, students create...

Trace the energy transfer through food chains and food webs. Check your understanding by hovering your mouse over questions to reveal the answers.

Discover how energy flows as part of a food web. Identify the ultimate source of energy for organisms on Earth.

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.

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...

Starts with living and non living and works through producers, consumers, food chains and food webs.

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

A short lesson explaining the "web of interactions" that occur in a food web. Understand how the energy flows between autotrophs and consumers. [0:35]

Visualize how energy transfer takes place in two linked food chains, and how it demonstrates the interdependence organisms of the Great Salt Lake.

This unit contains interactive lessons on animal ecosystems, animal classification, adaptations, and food chains.

This introduction--suitable for younger students--to Japanese food features a lesson in using chopsticks and surveys popular dishes among school children in Japan.

The difference between food chains and food webs is explained.

A video workshop examining how the Sun provides energy for all living things beginning with the process of photosynthesis. Presents current scientific thinking about energy transfer through the food chain as well as ways to deal with...

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