NASA
Consumers Get Energy From Other Living Things
How do plants and animals get their food? Learn about where energy comes from, how animals store energy, and aerobic respiration, in a activity that allows scholars to diagram energy flows.
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
Energy Flow in Ecosystems
Students, in groups, create a slide show about the ecosystem and answer critical thinking questions based on their research.
Curated OER
The Mighty Hudson Stretches its Mussels
Young scholars brainstorm possible causes of zebra mussel migration and population expansion. They identify the key causes and effects of the disturbance of the Hudson River ecosystem and research causes and effects in the disturbances...
Curated OER
Jupiter's "Monstrous" Magnetosphere
Students explore Jupiter's magnetosphere. In this Jupiter instructional activity, students examine a diagram of the magnetic field that surrounds Jupiter.
Curated OER
Oh, What a Tangled Web We Weave
Fifth graders investigate the food chain by viewing video clips. In this food web lesson, 5th graders investigate populations and ecosystems by viewing a video in class as well as visiting web sites. Students utilize the Internet to...
Curated OER
KORN-TV Newsroom
Role-play to learn. Writers pretend to be a team of news writers. They research information about genetically engineered corn and the impact of biotech food products. Then create a video, Powerpoint, or oral presentation to present their...
Curated OER
Electric Current and Circuits
Compare the drift speed of conduction electrons in a current-carrying wire to the signal speed of changes in current. They also distinguish between DC and AC and describe how AC is converted to DC.