Across
- 2. living organisms
- 4. compactness
- 8. amount of space
- 9. earths physical structure
- 14. being correct
- 15. exact and accurate
Down
- 1. substances of matter
- 3. measure of inertia
- 5. indicating tempature
- 6. process of observing
- 7. end to end
- 10. physical properties
- 11. application of scientific info
- 12. rising or falling
- 13. three dimensional