Question

Write the main processes involved in oxygen cycle​

Answer 1

Answer:

Plants release Oxygen into the Atmosphere, which is taken in by living beings

Living beings further respite, giving out Oxygen, which is taken in by plants for respiration

Oxygen is important for all living things to survive, and thus maintains maintains the balance in the Ecosystem

Hope this helps you....

Answer 2

Answer:

In the biosphere the main cycles are respiration and photosynthesis. Respiration is when animals and humans breathe consuming oxygen to be used in metabolic process and exhaling carbon dioxide. Photosynthesis is the reverse of this process and is mainly done by plants and plankton.

Explanation: