Across
- 3. plants use energy from this source
- 4. dioxide the gas that plants take from the air during photosynthesis
- 5. relationship a relationship between two species in which at least one species benefits from their interaction
Down
- 1. glucose, fructose, and sucrose are types of this
- 2. the sugar that plants make during photosynthesis
- 3. energy light from the sun
- 6. the gas that plants release during photosynthesis
