Describe the oxygen cycle in nature
Answers
oxygen cycle is the biogeochemical cycle that describes the movement ofoxygen within its three main reservoirs: the atmosphere (air), the total content of biological matter within the biosphere (the global sum of all ecosystems), and thelithosphere (Earth's crust). Failures in the oxygen cycle within the hydrosphere (the combined mass of water found on, under, and over the surface of planet Earth) can result in the development of hypoxic zones. The main driving factor of the oxygen cycle is photosynthesis, which is responsible for the modern Earth's atmosphere and life on earth.
Oxygen cycle - cyclic flow of oxygen in environment is called oxygen cycle.
Oxygen enters the living world through respiration in which food material get oxidised and produce energy and carbon dioxide .carbon dioxide is utilised by plants to produce food materials by the process of photosynthesis in which oxygen is released into atmosphere .fish oxygen is used again in respiration This complete Oxygen cycle .