The Oxygen Cycle

Water cycle, Nitrogen cycle, Oxygen cycle, Carbon cycle

Biogeochemical Cycle|Water Cycle|Oxygen Cycle|Carbon Cycle

Biogeochemical cycle || Oxygen cycle || Hydrogen cycle || Nitrogen cycle

Revision (The Carbon Cycle)|The Carbon Cycle (Greenhouse Effect)|Oxygen Cycle |Oxygen Layer |Important Questions |Summary

Draw a diagrammatic sketch of oxygen cycle in nature?

Draw diagrammatic sketch of oxygen cycle in nature.

(a) Draw well labelled diagram of oxygen cycle in nature. (b) Explain in how many ways O_(2) is used up from the atmosphere and how it returns back to atmosphere.

Biogeochemical Cycle |Biogeochemical Cycle (The Water Cycle)|Biogeochemical Cycle (The Nitrogen Cycle)|Biogeochemical Cycle (The Carbon Cycle)|Carbon Cycle (Greenhouse Effect)|Summary