Across
- 4. coldest of the continents
- 5. cold dwarf planet
- 7. motion of earth that creates day and night
- 9. light from the sun
- 10. belt around the middle that gets a lot of sun
Down
- 1. largest blocks of land
- 2. covers seventy percent of the planet
- 3. lines connecting east and west
- 6. lines running north to south
- 8. four periods of the year