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).
Basically, carbon is cycled and recycled as it moves from the atmosphere into the ocean, into the life cycles of plants and animals, through the soil, and back into the atmosphere. Two basic cycles are operating, the slow and steady geologic cycle, and the much faster biological cycle that depends mostly on plants.lants have run the biological carbon cycle for 3 billion years in the ocean, and for the past 400 million years on land, using the process of photosynthesis to convert atmospheric CO 2 into carbon-rich carbohydrates and sugars to feed themselves.