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Carbon Dioxide/Oxygen Cycle Vocabulary

Across
Organism that gets its energy from consuming other organisms
A gas that is produced by animals during respiration that is used by plants to make food and oxygen
Movement of carbon dioxide and oxygen on Earth by the processes of photosynthesis and respiration
State of matter where atoms are spread out and move around freely
Process by which animals use oxygen and food to make energy and carbon dioxide
Down
Importance
Process where plants use sunlight, water, and carbon dioxide to produce sugar and release oxygen
A constant chain of events with no beginning or end
A gas that is produced by plants from photosynthesis and is used by animals for respiration
Organism that makes its own energy