Carbon-based life is the concept that carbon is the core element for all known forms of life, and a core component of all complex biological molecules with carbon representing approximately 45–50% of
Plant cell wall (cellulose) and chloroplasts conduct photosynthesis in plant cells and other eukaryotic organisms.
Fast carbon cycle showing the movement of carbon between land, atmosphere
Where carbon goes when water flows
The carbon cycle is a part of the biogeochemical cycle where carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of Earth. Other major biogeochemical cycles inc
Carbon-based life
…skeleton" of organic molecules. In addition to molecular level properties of carbon, life on Earth also relies on large scale processes known as the carbon cycle, involving geological and atmospheric processes. While it is widely believed that any life found elsewhere in the universe will most likely also be…
A portable soil respiration system measuring soil CO2 flux
How carbon moves from inland waters to the ocean Carbon dioxide exchange, photosynthetic production and respiration of terrestrial vegetation, rock weathering, and sedimentation occur in terrestrial ecosystems. Carbon transports to the ocean through the land-river-estuary continuum in the form of organic carbon and inorganic carbon. Carbon exchange at the air-water interface, transportation, transformation and sedimentation occur in oceanic ecosystems.