Curated OER
Food Chains & Food Webs
Tenth graders examine how energy is lost through different trophic levels. In this trophism lesson students construct a food web and view a video.
NOAA
An Ocean of Energy
Young biologists trace the path of the sun's energy through marine ecosystems in the second part of this four-lesson series. Building on prior knowledge about producers, consumers, and decomposers young scholars are introduced to the...
Curated OER
Food for Thought
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...
Curated OER
Food for Thought
Young scholars 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.
Curated OER
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...
Curated OER
Unit 5 - Food
Students study the biodiversity existing in the Amazon rainforest. In this Amazon biodiversity lesson, students study diagrams, maps, and information about the biodiversity in the Amazon.
Curated OER
Activity 1: Please Pass the Energy, Food Webs in the Upper Ocean and Hydrothermal Vent Communities
Students create food webs for two different ocean communities. They are given cards showing organisms from the surface of the ocean. They arrange them in order of who eats whom. After this class activity, students create a food web for...
Polar Trec
Bioaccumulation of Toxins
In 2015, Peter Cook found that sea lions with high levels of exposure to toxins suffered permanent brain damage if they survived at all. Scholars learn about the accumulation of toxins at various levels of the food chain. Using...
Curated OER
Energy Through the Ecosystem
In this ecosystem worksheet, students use a diagram of an ocean-based food web to complete 5 short answer questions about the energy flow through this ecosystem.
Curated OER
Energy Flow in Ecosystems
Learners, in groups, create a slide show about the ecosystem and answer critical thinking questions based on their research.