Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
biogeochemical cycle
|
| gptkbp:component |
gptkb:Earth's_atmosphere
gptkb:Earth's_biosphere gptkb:Earth's_hydrosphere Earth's lithosphere |
| gptkbp:connectsTo |
gptkb:nitrogen_cycle
water cycle carbon cycle |
| https://www.w3.org/2000/01/rdf-schema#label |
oxygen cycle
|
| gptkbp:involves |
oxygen
photosynthesis decomposition respiration oxidation ozone formation weathering of rocks |
| gptkbp:maintainedBy |
oxygen balance
|
| gptkbp:requires |
life on Earth
|
| gptkbp:studiedIn |
ecology
environmental science |
| gptkbp:supports |
aerobic life
|
| gptkbp:bfsParent |
gptkb:The_Biosphere
|
| gptkbp:bfsLayer |
4
|