21.   Since the plant itself will die, its only method of perpetuating itself is through seed.

22.   Strangely, flooded plants can actually die of thirst.

23.   The moment you start, the plants are already dying, Ost said.

24.   The plants die back in summer.

25.   The plants die.

26.   Unwatered plants died.

27.   When Phil saw the dog tracks near his bushes and figured out why his plants were dying, he became furious.

28.   When those plants die, microbes digest their tissue.

29.   When the older plants die, they sink to the bottom and decompose, robbing the water of yet more oxygen.

30.   When the plant dies, some of the carbon goes back into the atmosphere, but some is also released into the soil as the dead plant decays.