Across
- 3. the plant tissue through which water and minerals move up from the roots
- 6. this is produced during photosynthesis and humans need it to breathe
- 7. the evaporation of water from a plant's leaves
- 8. a type of species that is introduced to a new ecosystem and causes harm
- 11. the organisms that are hunted by the predator
- 12. a scientist who studies insects
- 14. factors the nonliving things in the environment
Down
- 1. openings that can close and prevent water from escaping
- 2. the process in which plants make their own food
- 4. organisms that hunt for their food
- 5. the ability to perform work or change something
- 9. the place in an ecosystem where an organism lives
- 10. factors all of the living things in an environment
- 11. tissues that transport sugars to all parts of the plant
- 13. a necessary item for photosynthesis to take place