Across
- 3. study of the movement, distribution and quality of water on Earth
- 5. process of converting light energy to chemical energy and storing it as food
- 6. evaporation of water into the atmosphere from the stems and leaves of plants
- 7. part of the plant embryo which develops from the primary root
- 8. person or people who determined the name for a plant
Down
- 1. group of plants which are selected for desirable traits and are maintained through propagation
- 2. large strengthened vein on the middle of a leaf
- 4. study of Earth's physical structure and substance
- 5. stalk which joins a leaf and stem
- 6. short, fleshy underground stem which is enlarged to store nutrients