Across
- 5. the cell _____ is outside of a plant cell, and is found only in plant cells
- 7. in a plant cell, the ______ carry out the photosynthesis
- 8. layer of vegetation beneath the canopy
- 10. tree _____ tell scientists the age of a tree
Down
- 1. during photosynthesis, leaves take in carbon ______ from the atmosphere
- 2. in general, flowering plants are divided into _______ and dicots
- 3. process by which plants make energy from sunlight
- 4. layer of leaves and limbs above the forest floor
- 5. the phloem is the tissue that transports ______ up a plant stem
- 6. the ________ is the reproductive part of a plant
- 9. during photosynthesis, leaves expel ______ for humans and animals to breathe