Curated OER
Food Chains
Learners investigate how food chains work. For this food chains lesson, students construct a food web for a pear tree habitat. The interactive whiteboard is an optional tool in this lesson.
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Food for Thought
Students 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 lesson.
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Food for Thought
Learners 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...
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The Web of Life - Ecosystem
Students 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 life game.
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Through the Eyes of an Owl
Students describe vertebrates in terms of observable body parts and characteristics and describe life cycles of familiar organisms. They identify familiar organisms as part of a food chain or food web and describe their feeding...
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Weave an Aquatic Food Web
Students explore organisms that are part of interconnected food webs. For this food web lesson, students choose an animal and research what the animal eats. Students begin with the food chain and branch out into the...
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Standard 4-Ecosystems
For this ecosystem worksheet, students answer questions about energy pyramids, food chains, consumers, producers, decomposers, biotic and abiotic factors in an environment, natural selection and the importance of biodiversity in an...
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Owl Pellets
Sixth graders investigate the role of owls in their ecosystem. In this food chain lesson, 6th graders illustrate an owl food chain, dissect an owl pellet, and analyze data. Students discuss what would happen to owls if there were an...
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The Interdependence of Birds and the Great Salt Lake Ecosystem
Tenth graders participate in the "Checks and Balances" game. This game lets them experience the interdependence of oragnisms specific to the Great Salt Lake. They recieved informaton about food chains, food webs, trophic levels various...
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Something Fishy - Bioaccumulation of Mercury
Students explore the dangers of eating high levels of mercury and how small amounts of mercury in water accumulate in greater quantities in organisms higher in the food chain. They list the health of effects of high levels of mercury on...
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Dining Out With Fishes and Birds of the Hudson
While this lesson plan focuses on the birds and fish found on the Hudson River, it could be adapted for use in any classroom. Using a vocabulary list, learners explore the meaning of words like adaptation, habitat, barbel, and more....
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Food Web
Students identify producers and consumers, including scavengers and decomposers, and discuss role each plays in food web. They then make diagram of possible food chain that might include skull pictured on Montana's quarter, and...
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Pond Water Web
Students identify the different organisms in the food web. In this biology lesson, students create food chains using the information on cards. They explain what happens if an organism is removed or added in the web.
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Food Webs in a Pond
Students explore food chains and food webs in a pond and identify common creatures found in ponds. They look for tadpoles, fish, mites and other creatures in a pond during a field trip for first hand research.
Curated OER
Texas Ecoregions Summary Sheet
In this ecoregions of Texas worksheet, learners complete a summary of a particular ecoregion in Texas. They find the producers and consumers of the region, they draw a food chain, the draw a food web, and they complete an energy pyramid...
Curated OER
Week 8 - Sea Life
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...
Chicago Botanic Garden
Nature Walk and Ecosystem Introduction
A food web has no organism higher than a tertiary consumer because there wouldn't be enough energy left to sustain them. The fourth installment in a seven-part series begins with a nature walk to get pupils thinking about their...
Science Matters
Energy Flow
Budding scientists work collaboratively to reenact energy flow in a food chain. Scholars take on roles such as producer and consumer and perform tasks that symbolize energy flow in order to provide evidence of how much energy passes...
Polar Trec
Arctic Smorgasbord!
Two blooms of phytoplankton, instead of just one, now occur in the Arctic due to declining sea ice, which will have widespread effects on the marine life and climate. In small groups, participants build an Arctic food web with given...
Curated OER
Creating a Food Web
Students investigate hunters and prey by creating a food web. In this animal life lesson, students investigate a single organism in preparation for a field trip, discovering its diet and habitat. Students each discuss their...
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Habitats
Students complete food chains for organisms in three environments. They use copies of the Habitat worksheet. Students review the food chain terms with the teacher. They research related food chains, and interlink these to form a food...
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What A Tangled Web We Weave
Learners of many ages discuss how all organisms rely on other organisms for their survival. They construct a food web and energy pyramids, and write an informative essay about the food web that they have designed.
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Polar Bears and Ice
Students explore the Arctic food chain. They examine the needs of the polar bear and the threat that global warming poses to them. Students write a letter to a local political representative explaining what they have studied and...
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Food Chains And Webs
Students investigate the concept of soil and all its components. They collect samples from a local site and transplant it into a terrarium. Students identify the organic elements, clay ,silt, and other forms of debris. They also identify...
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