Question

Abiotic Factors and biotic factors in the oxygen cycle

Answer 1

Both abiotic and biotic factors affect the oxygen cycle in aquatic and terrestrial environments. Factors like water temperature, water movement, salinity, and elevation impact the concentration of dissolved oxygen. Biotic factors, such as plants and animals, also play a role by interacting with the abiotic factors in the cycle.

Step-by-step explanation:

Abiotic factors and biotic factors both play important roles in the oxygen cycle. In aquatic ecosystems, the concentration of dissolved oxygen is influenced by the temperature of the water, the speed at which the water moves, and the amount of salinity. Cold water generally has more dissolved oxygen than warmer water.

Terrestrial animals obtain oxygen from the air they breathe, and the availability of oxygen can vary at different elevations. Biotic factors, such as plants and animals, also interact with abiotic factors in the oxygen cycle. For example, all animals breathe in oxygen, while plants absorb carbon dioxide and need water to survive.

Answer 2

Oxygen cycle The cycling of oxygen between the biotic and abiotic components of the environment (see biogeochemical cycle). ... In the process of respiration oxygen is taken in by living organisms and released into the atmosphere, combined with carbon, in the form of carbon dioxide.