Carbon Cycle: Flashcards
Carbon
occurs in all living organisms in the forms of carbon dioxide, carbohydrates (sugars and starches), proteins, fats and nucleic acid
Photosynthesis
the process used by plants containing green chlorophyll to utilize sunlight, carbon dioxide and water to form glucose and oxygen
Respiration
process organism use to obtain energy, the by-products being carbon dioxide and water
Nutrition (consumption)
living organisms contain a large quantity of carbon in the form of proteins, carbohydrates etc. when one organism consumes another, the carbon is passed from one organism to another
Decomposition
Almost all living organisms require oxygen. When decomposing bacteria and Detritivores break down dead organisms and their waste, they take in oxygen and release carbon dioxide into the atmosphere
Combustion
the burning of fossil fuels produces carbon dioxide and water