Scholastic
Study Jams! Ecosystems
With the forest as an example, Sam and Zoe talk about the components biotic and abiotic of an ecosystem. They also discuss the role of producers, consumers, and decomposers. This concise clip covers all of the basics. As an introduction...
Scholastic
Study Jams! Food Chains
Rhinozilla is Mia's bearded dragon and the focus of this lesson on energy flow in an ecosystem. She uses him to explain the energy pyramid, from producers through third level consumers, and she likens the food chain to a video game. Mia...
Curated OER
Energy Flow Through Ecosystems
Middle or high school environmental studies classes will learn much from this presentation on energy in ecosystems. It covers the foundational topics of trophic levels, food webs, and nutrient cycles using informational text and...
Curated OER
Trophic Pyramids and Levels
The bulk of this lesson involves the construction of both an aquatic and a terrestrial ecosystem in which to observe trophic relationships. Detailed directions are provided, as well as discussion questions, and assessment activities....
Curated OER
Go With the Energy Flow
Students explore energy and nutrient flow. In this science lesson, students diagram the flow of energy through food chains and food webs. Students discuss the importance of energy flow in Earth's ecosystems.
Curated OER
Energy Flow and the Food Chain
Young scholars complete discussions and worksheets about the Hawaiian food chain. For this food chain lesson plan, students research decomposers, consumers, and producers.
Curated OER
Energy Analysis
Students analyze information in graphs about U.S. energy consumption. In this energy consumption lesson, students create graphs and answer questions about U.S. energy consumption data. They determine trends in their graphs and research...
Curated OER
Horticulture Crops in the agro-ecosystem
Ninth graders apply ecological analysis to fruit and vegetable production systems. For this horticulture lesson students learn about different management practices.
Curated OER
Breathing Yeasties
Pupils show how microorganisms and the carbon cycle interact. In this microorganisms lesson plan, students show this by using yeast, sugar, and water, and observe the energy flow.
Curated OER
Energy Flow - How Much Biomass do Plants Produce?
Learners explore the concept of biomass. In this plant lesson, students conduct a scientific investigation that requires them to observe plant growth and biomass.
Curated OER
The Flow of Energy Through a Food Chain
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.
Curated OER
What Are Some Different Food Chains?
In this food chains worksheet, students compare and contrast examples of food chains in aquatic and terrestrial habitats. This worksheet is a graphic organizer.
Curated OER
Ecology and the St. Lawrence River
Ninth graders complete a unit of lessons on ecosystems, organism interactions, and energy flow. They create a key for known species of fish, diagram the movement of energy through an ecosystem, and create and present food chains and food...
Curated OER
Studying a Piece of an Ecosystem
Students carry out an outdoor land study in which they identify organisms living in the soil, and any other animals living within the site. Groups also examine abiotic factors. They respond to a series of questions concerning their data...
Curated OER
What is a Food Chain?
In this food chain worksheet, students write in the 3 steps that occur in a basic food chain. This worksheet is a graphic organizer.
Curated OER
The Consequences of Extinction
Students participate in a class discussion on site of an older style bridge to help connect the significance of each organism in an ecosystem by using an analogy of bolts slowly being removed from a working bridge.