What is the carbon cycle?

carbon cycle The global carbon cycle is a complex set of processes involving various biotic and abiotic factors Cyanobacteria are significant contributors to this cycle, as

Photosynthesis and respiration Carbon is the main constituent of life on Earth The main process that converts carbon dioxide into the organic molecules in nitrogen cycle The oceans play a particularly important role in the carbon cycle Surface waters exchange gases with the atmosphere, absorbing and releasing carbon dioxide,