The cycle is complete when decay organisms decompose dead plants and animals, producing ammonia, which is then converted by other bacteria to nitrates that plants can pick back up directly from the soil and to free atmospheric nitrogen.
(plants; to free; atmospheric nitrogen) (ammonia; is converted; by other bacteria; to nitrates; T:then) (nitrates; can pick up directly; from the soil) (The cycle; is; complete; T:when decay organisms decompose dead plants and animals, producing ammonia,) Context(The cycle is,List([0, 12))):(decay organisms; decompose; dead plants and animals) Context(The cycle is decay organisms decompose,List([0, 52))):(decay organisms; decompose dead plants and animals producing; ammonia, which is then converted by other bacteria to nitrates)
The cycle is,List([0, 12)) The cycle is decay organisms decompose,List([0, 52))
plants ammonia nitrates The cycle decay organisms decay organisms
to free is converted can pick up directly is decompose decompose dead plants and animals producing
atmospheric nitrogen
by other bacteria to nitrates T:then
from the soil
complete T:when decay organisms decompose dead plants and animals, producing ammonia,
dead plants and animals
ammonia, which is then converted by other bacteria to nitrates