Plants take in the CO2 and use it in their photosynthesis process and in turn give off oxygen.
(Plants; take; L:in the CO2) (Plants; use; it; L:in their photosynthesis process) Context(Plants use,List([0, 30))):(Plants; use it give off; oxygen)
Plants use,List([0, 30))
Plants Plants Plants
take use use it give off
L:in the CO2
it L:in their photosynthesis process
oxygen