Across
- 3. Force that pulls things down
- 4. Person who travels in a vehicle
- 7. Structure to cross water or road
- 11. Paper for entry or travel
- 12. Place where planes take off and land
- 13. Tool for finding direction
- 15. Place to buy and sell things
- 16. Very dry place with sand
- 17. Object that produces light when burning
- 18. Passage under the ground
- 19. Mountain that can erupt
Down
- 1. Object that shows your reflection
- 2. Land surrounded by water
- 5. Object that orbits a planet
- 6. Natural flowing water
- 7. Two-wheeled vehicle you pedal
- 8. Place with animals and crops
- 9. Large area with many trees
- 10. Large object that orbits a star
- 14. Dark shape made by light blocking