Across
- 2. turns towards the sun
- 7. the same element but in a different form
- 9. turns towards light
- 11. a living thing that makes energy from sunlight
- 12. having the same measurements on both sides
- 14. the lowest level of the atmosphere, where changes in the weather take place
- 15. has the same measurement when measured in different dircetions
- 16. used to measure how much the eyeball turns in its socket
Down
- 1. used for measuring light
- 3. to write your own name
- 4. the part of mathematics that involves the measurement of angles
- 5. grows towards or in response to moonlight
- 6. how much a plant or animal turns in response to outside influences
- 8. changing colour
- 10. chemicals that affect the mind or mental state
- 13. drawing in stone