Assertion: carbon's amount | /r/CapableOf | release by respiration
Facets:
value: back to the atmosphere
type: TRANSITIVE-OBJECT
value: each year
type: TEMPORAL
Source sentences:
text: The amount of carbon taken up by photosynthesis and released back to the atmosphere by respiration each year is about 1,000 times greater than the amount of carbon that moves through the geological cycle on an annual basis.