You don't have to be a tennis player to be affected by tennis elbow, an overuse injury causing pain around the outside of the elbow. Tennis elbow, also known as lateral epicondylitis, is believed to affect around one in three people at any time, most often between the ages of 40 and 60.
Itâs theelement that anchors all organic substances, fromfossil fuels to DNA. On Earth, carbon cycles throughthe land, ocean, atmosphere, and the Earthâs interiorin a major biogeochemical cycle (the circulation ofchemical components through the biosphere from orto the lithosphere, atmosphere, and hydrosphere).
Carbon also cycles through the oceans and the biosphere over both short and long-term time scales. The geological carbon cycle takes place over hundreds of millions of years and involves the cycling of carbon through the various layers of the Earth. The biological/physical carbon cycle occurs over days, weeks, months, and years and involves the absorption, conversion, and respiration of carbon by living organisms.