Curated OER
Photosynthesis Study Guide
For this photosynthesis worksheet, students answer 18 questions in a combination of multiple choice and short answers including the completion of a table.
Curated OER
Oxygen Cycle
Students run clockwise around a track in the gym, pretending they are the blood that carries oxygen through the body. They go to the "mouth" station where they take three breaths and pick up an object that represents oxygen. Students...
Curated OER
Oxygen Factory
Fourth graders examine the interdependence of the oxygen and carbon dioxide cycle in an ecosystem through a laboratory investigation. After a lecture/demo, 4th graders complete the lab in groups.
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.
TeachEngineering
Teach Engineering: Moebius Strips
In this activity, students make Moebius strips and use them to demonstrate the interconnectedness of an environment. They will explore the natural cycles (water, oxygen/carbon dioxide, carbon, nitrogen) within the environment.
Geography 4 kids
Geography4 kids.com: Bgc Cycles: Oxygen Cycle
Discover the process by which oxygen cycles through the ecosystem.
Ducksters
Ducksters: Science for Kids: Oxygen Cycle
Kids learn about the oxygen cycle and how this nutrient travels through the ecosystem to sustain life on Earth.
Morning Earth
How Life Works: Biosphere Is Process: Animal & Plant Gas Exchange
Scholars explore the biology concept of the oxygen cycle. The tutorial consists of definitions and pictures about animal and plant gas exchange.