Across
- 2. Model of the Earth
- 5. Our solar system is a part of this galaxy
- 6. Layer of gas that surrounds the Earth
- 8. Ferdinand Magellan and his sailors sailed on this ship
- 9. Covers 70 percent of the Earth's surface
- 11. Shape of the Earth
- 12. Ocean named after our country
Down
- 1. The large landmasses on the Earth
- 3. Planet named after the Roman goddess of love and beauty
- 4. Continent covered with ice
- 7. Third planet in our solar system
- 10. Dwarf planet