At night, however, photosynthesis ceases and respiration continues, so that green plants are absorbing oxygen and producing carbon dioxide.
(photosynthesis; ceases; T:At night) (respiration; continues; ) (green plants; are absorbing; oxygen) (green plants; producing; carbon dioxide)
photosynthesis respiration green plants green plants
ceases continues are absorbing producing
T:At night
oxygen
carbon dioxide