Across
- 1. - I am the largest ocean in the world.
- 4. - Closest celestial body to Earth.
- 6. - Biggest star in our solar system.
- 8. - I am a collection of maps.
- 9. - The equator lies in this zone.
- 10. - I am the Earth's twin.
Down
- 2. - I am used to find out main directions.
- 3. - One of the imaginary circles parallel to the Prime Meridian.
- 5. - Arctic circle is located
- 7. - One of the imaginary circles parallel to the Equator.