The Carbon Cycle

The Carbon Cycle carbon cycle Photosynthesis and respiration Carbon is the main constituent of life on Earth The main process that converts carbon dioxide into the organic molecules in carbon neutrality CO2 is added directly to the atmosphere by animals and some other organisms as a by-product of respiration The carbon present in animal wastes

carbon neutrality In this one-of-a-kind primer, David Archer engages readers in clear and simple terms about the many ways the global carbon cycle is woven into our climate

cell cycle Explore how human activities alter the carbon cycle and cause atmospheric carbon dioxide to This is an exchange of carbon between 'sources' such as natural fires, volcanic activity, the weathering of carbon-formed limestone and the respiration of