An Element on the Move
An interactive game that puts you in charge of carbon as you cycle through different earth features and organisms.
Carbon Cycle
Diagrams and an explanation of the carbon cycle, including how humans are impacting the balance.
Chemical Carousel: A Trip Around the Carbon Cycle
A complete look at carbon and its role in the environment and living things.
Concept Map on Carbon Cycle
Detailed concept map.
EO Library: The Carbon Cycle
NASA's explanation of the carbon cycle, including descriptions of missions to study the global cycle.
Global Carbon Cycle - The Woods Hole Research Cent
A look at carbon and land use, missing carbon sinks, and how forests sequester carbon dioxide. Includes numerous graphs.
SeaWiFS Views the Global Carbon Cycle
NASA's visible earth project shows photosynthetic productivity for the earth in animated images of the earth.
The Carbon Cycle
Detailed diagram and a look at how the cycle impacts global warming and the greenhouse effect.
The Carbon Cycle
Why carbon is so important, how humans have interfered, and probable effects.
The Carbon Cycle: Past and Present
Numbers showing how much carbon cycles in which parts of the cycle.
The EPA Global Warming Kids Page--Carbon Cycle Ani
Animations of how global warming occurs and how it is linked to the carbon and water cycles.