Across
- 2. A place where historical objects are displayed
- 5. Opposite of vertical
- 6. The red planet
- 10. A large body of salt water
- 11. Not false
- 12. A school subject with numbers
- 14. A bird that cannot fly, found in Antarctica
- 15. Frozen water
- 16. You read this; full of pages
- 19. The planet we live on
- 20. A tool used to measure temperature
Down
- 1. A handheld device used for calculations
- 3. Animal that says “woof”
- 4. A place where books are kept
- 7. A fruit that keeps the doctor away
- 8. Opposite of fast
- 9. This happens when tectonic plates shift
- 13. A young cat
- 14. You use this to write or draw
- 17. Gas essential for human breathing
- 18. The color of grass