Curated OER
Science Kids: Science Images: Carbon Cycle Diagram
This carbon cycle diagram shows how carbon moves from one part of the Earth to another. Measured in gigatons, the storage and annual exchange involves oceans, vegetation, soil, fossil fuels, the atmosphere and more. For more information...
Curated OER
Clip Art by Phillip Martin: Carbon Cycle
A clipart illustration by Phillip Martin titled "Carbon Cycle."
Sophia Learning
Sophia: Calvin Cycle: Lesson 3
This lesson will introduce the Calvin cycle, and explain how it converts carbon dioxide to sugar. It is 3 of 4 in the series titled "Calvin Cycle."
Sophia Learning
Sophia: Calvin Cycle: Lesson 4
This lesson will introduce the Calvin cycle, and explain how it converts carbon dioxide to sugar. It is 4 of 4 in the series titled "Calvin Cycle."
Sophia Learning
Sophia: Krebs Cycle: Lesson 3
This lesson will introduce the Kreb's cycle and explain how it is used to convert pyruvic acid into carbon dioxide. It is 3 of 6 in the series titled "Krebs Cycle."
Sophia Learning
Sophia: Plant Kingdom: Photosynthesis: Lesson 2
This lesson will explore the nitrogren cycle and photosynthsis of plants. It is 2 of 3 in the series titled "Plant Kingdom: Photosynthesis."