Carbon Dioxide (dissolved) used by plants., Oxygen (dissolved) used by animals., Decaying organic matter., Carbon Dioxide given off by animals, Oxygen from photosynthesis available to animals., Carbon Dioxide used by plants., Oxygen used by animals..

Carbon Dioxide Oxygen Cycle

Ledertavle

Visuell stil

Alternativer

Bytt mal

Gjenopprett automatisk lagring: ?