Scholastic
Scholastic: Study Jams! Science: Ecosystems: Food Chains
A video and a short multiple-choice quiz on food chains that explains how energy flows through the chain, beginning with plants.
Open Curriculum
Open Curriculum: Flow of Energy in Ecosystems
Students will understand and describe food chains and food webs, and explain how energy is transferred between their trophic levels.
Sophia Learning
Sophia: Food Webs
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]
Science Struck
Science Struck: Tropical Rainforest Food Web
Explains what a food web is, the complexity of one in a rainforest, and how energy flows through a food web.
CK-12 Foundation
Ck 12: Life Science: Food Chains and Food Webs: Food Webs
[Free Registration/Login may be required to access all resource tools.] Energy must constantly flow through an ecosystem for the system to remain stable. What exactly does this mean? Essentially, it means that organisms must eat other...
Other
Marietta College: Ecosystems
Complete illustrated discussion of energy flow within ecosystems, including discussions of trophic levels, ecological pyramids, food chains and webs, biological magnification, and cycles.
Science Education Resource Center at Carleton College
Serc: Mn Step: The Flow of Energy: Balancing Ecosystems
A lesson outlining activities for a science unit where students can learn about the relationships and the flow of energy within an ecosystem. These include predator and prey, hosts and parasites, and consumers, producers, and decomposers.
FT Exploring
Ft Exploring: Science and Technology Education
A very comprehensive site for teachers and students. Topics include bugs, energy, bones, animals, photosynthesis, energy, and technology.
Science Buddies
Science Buddies: Leaky Clues to Dam Design: How Reservoir Height Affects Hydroel
It's hard to believe that the same water that you use every day to quench your thirst, cook with, bathe in, swim in, and wash your clothes and dishes, is capable of another trick-it can make electricity. Electricity can be generated...
Other
Seeds Foundation: Hydroelectricity
Have you ever tried to walk across a flowing stream? Have you ever watched a news report that showed cars and bridges being washed away by a flood? These experiences and events suggest the force of moving water, which provides a...
Georgia State University
Georgia State University: Hyper Physics: Heat Pump
Heat flow from a hot region to a cold region is described and explained. Applications of this phenomenon (specifically heat pumps and refrigerators) are discussed. Excellent graphics.
TryEngineering
Try Engineering: Flashlights and Batteries
Learners work in teams to explore how a flashlight works. This activity examines the topics of batteries, electron flow, circuit systems, switches, and bulbs.
ClassFlow
Class Flow: Sources of Energy
[Free Registration/Login Required] In this flipchart, students are introduced to the different sources of energy produced on earth. Students will learn the names of different energy sources, the mechanisms of how each works along with...
ClassFlow
Class Flow: Thermal Energy
[Free Registration/Login Required] This flipchart reviews properties of thermal energy. Examples of Electrical energy, light waves, sound waves and conduction, convection and radiation are given.
ClassFlow
Class Flow: Energy Test Review
[Free Registration/Login Required] This flipchart is a review of energy sources and their uses.
ClassFlow
Class Flow: Energy
[Free Registration/Login Required] The teacher will use this lesson plan flipchart to review the concept of energy.
ClassFlow
Class Flow: Global Warming
[Free Registration/Login Required] A flipchart that provides information about global warming, and the issues associated with green energy production and usage.
ClassFlow
Class Flow: Cellular Respiration
[Free Registration/Login Required] This is a comprehensive, engaging overview of catabolic pathways that yield energy by oxidizing organic fuel. Students explore redox reactions, oxidation, reduction, and preview the stages of cellular...
CK-12 Foundation
Ck 12: Life Science: 12.18 Food Chain
Learn how energy is passed along through living things in a food chain and web.
National Geographic
National Geographic: Marine Food Webs
For this lesson, students learn about marine food webs and pyramids, and how energy flows through a marine ecosystem. They then research a marine organism and its role in a marine food web. The class pools their information to create a...
McGraw Hill
Glencoe Biology: Flow of Energy in an Ecosystem: Self Check Quiz
Try this five question comprehension check over ecosystems and the ecological relationships within them.
Georgia Department of Education
Ga Virtual Learning: Biology: Ecology Ii
Through a series of multi-media learning activities, students will assess the dependence of all organisms on one another and the flow of energy and matter within their ecosystems.
Concord Consortium
Concord Consortium: Stem Resources: Electric Current
In this interactive, students can explore how current, voltage, and resistance are related in a model showing the flow of electrons in an electric circuit. They will learn about Ohm's law and how other forms of energy can be made from...
TeachEngineering
Teach Engineering: Shades of Gray(water)
Students are introduced to the concepts of graywater and water reuse within households. They calculate the amount of used water a family generates in one day and use a model of home plumbing to find out how much graywater is produced in...
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