Across
- 1. the ... of the moon appears to change every day
- 2. a low land between mountains
- 4. the ... appears to change its shape every night
- 5. land is made of ... and soil
- 8. ... is found in lakes, ponds, rivers and under ground.
- 11. things that we see in the sky both during the day and at night
- 14. water in seas and oceans is ...
- 16. a raised land with steep sides and a flat top
- 17. the spinning movement of the earth about its axis is called ..
- 18. the highest landform covered with snow...
Down
- 1. the revolution of the earth and the tilt of its axis together cause change in...
- 3. the innermost layer of the earth is called ...
- 4. ... takes around 88 days to complete one revolution
- 6. things that we see in the sky during the day
- 7. the moon moves around the ... in an orbit
- 9. a raised land lower than a mountain...
- 10. the movement of the earth around the sun is called ...
- 12. the earth moves around the sun in its ...
- 13. ... made of melted rocks
- 15. the surface of the earth is the outermost layer called ...