Across
- 3. - the process by which plant roots take in water and oxygen
- 5. - the plant grows slow or little
- 7. - when the plant first starts to grow from the seed
- 8. - the tendency for plants to grow toward a light source
- 9. - the process by which plants lose water from their leaves through evaporation
- 10. - minerals, and water enters the plant through cell walls
Down
- 1. - increases plant number
- 2. - combines water and carbon dioxide in the presence of light to make sugar and oxygen
- 4. - food and nutrients move from one part of the plant to another
- 6. - the process through which plants consume oxygen and let off carbon dioxide