Across
- 2. measure around
- 3. keeps temperature steady, not moving
- 6. measure through
- 9. measure the earth
- 10. inspect life
- 13. measures heat
- 14. study of life
- 15. two species live with each other
- 16. write about life
- 18. a highly accurate timepiece
Down
- 1. measure in hundreds
- 4. measure together
- 5. go against life (of something invasive)
- 7. heat from the earth
- 8. lives in both air and water
- 11. measure the eye
- 12. a small living thing
- 17. requires air for life