Across
- 3. layer of the sun can only be seen during a solar eclipse
- 5. the planet in the habitable zona
- 7. smallest planet in the solar system
- 9. innermost layer of the earth
Down
- 1. Planet with rings
- 2. the phenomenon when the Sun then earth then moon are in a straight line
- 4. moon with liquid water
- 6. earth’s only natural satellite
- 7. the red planet
- 8. the layer of the earth which all the oceans lies on