Across
- 6. The path an object travels around another
- 7. The spinning of Earth on its axis
- 8. An object that orbits a planet
- 9. Used to observe space from Earth
- 12. The shape of the Earth
- 13. one half of the Earth
- 14. Circular movement of Earth around the sun
Down
- 1. Sunlight that is cooler, hits Earth at a lower angle
- 2. Stars grouped together and given a name
- 3. The force that pulls us all towards Earth
- 4. Sunlight that is hotter, hits Earth straight on
- 5. The imaginary line the Earth spins on
- 8. A star and everything that orbits it
- 10. The number of planets in our solar system
- 11. line that separates Earth's hemispheres