Students examine the concepts of food chains and food webs. They trace back common food chains found in nature, demonstrate the interdependence of organisms through a food webbing activity, and analyze the flow of the food chain of a...

Learners explore the food chain and the ways that animals depend on each other and on plants for food. They create a paper chain with different colors relating to carnivores and herbivores. The chains are linked to the sun to create a...

Students create a bulletin board display illustrating food chains they make from a list of ocean organisms. Students also play a game showing what happens when one of the organisms is removed from the food chain and how they are all...

Students research animals found in the arctic. They discuss what living things need in order to survive and where they get their food. Students discuss the difference between producers and consumers and create a food web for animals in...

Students, in groups, create a model of food chains to create a food web.

Students s identify the different trophic levels in the food chain and understand the importance of the energy cycle. They create a class food web using index cards and yarn and play a predator/prey game.

Students recognize interdependence in a food web by using yarn and notecards to create a food web and discussing what would happen if one of the organisms from a certain trophic level is removed.

In this food web crossword puzzle learning exercise, students use the 23 clues to identify the correct terms that will solve the crossword puzzle.

Young scholars work together to review the concepts of food webs and food chains. They describe the role of plants and animals when dealing with the cycling of energy. They identify any behavioural strategies to help the animals survive.

In this food web word puzzle worksheet, students examine the 24 words and names in the word bank and locate them in the word search puzzle.

Students explore the elements of a forest ecosystem. They examine the elements needed to form a forest food web. Students construct and describe food webs that include nonliving elements of the ecosystem.

In this food web activity, students create a food web matrix and answer short answer questions about the food chain according to the matrix. Students complete 7 short answer questions.

Students research what food is eaten by the following organisms: penguins leopard seals, krill, elephant seals, petrels, albatross, fur seals, squid, insects and grass. They make a food web using the data they have gathered.

Students explore energy and nutrient flow. In this science activity, students diagram the flow of energy through food chains and food webs. Students discuss the importance of energy flow in Earth's ecosystems.

Students identify habitats in Arizona. Theys define and illustrate a food web, and explain the importance fo biodiversity.

Using a magnifier, mini marine biologists examine the barbules of a bird feather. They swirl the it into a mixture of oil and water and then re-examine the feather. After the activity, discuss how the oily feathers pose a problem to...

Students explore the food chain. To gain an understanding about the food web, students participate in a simulation where owlets are being fed by adult owls. Afterward, students examine the results of the role play to determine whether an...

In this food web worksheet, students will write down the 4 steps energy takes as it flows through a food chain. This worksheet is a graphic organizer.

In this food chain worksheet, students write in the steps that show how energy flows through a food chain, from producers to consumers. This worksheet is a graphic organizer.

For as small as they are, plankton sure play an enormous role in maintaining marine ecosystems. Dive into an investigation of these tiny organisms with a hands-on life science activity in which children cut out pictures of sea...

Pupils explore the food chains in a variety of ecosystems and its relationship to the survival of threatened or endangered marine animals or fish in the ocean. The interdependence of the species is investigated in this instructional...

Young scholars examine the concepts of ecosystems and interdependence. They construct block pyramids to demonstrate interdependence, and map off an area to observe and identify animals. They create food chain mobiles and play a web of...

Students understand the importance of each member of a food chain through a game.  In this food chains lesson, students receive background information and then play a game to simulate what happens in the food chain of an endangered...

Students explore birds of prey and food chains. In this ecosystems and birds of prey cross curriculum science and literacy lesson, students brainstorm characteristics of birds after viewing photographs. Students view a video and document...