Across
- 2. imaginary line that divides the earth into north and south hemispheres
- 4. a state of turning motion
- 5. FOSSILS
- 7. natural or man made body revolving round a planet
- 9. object in the state of turning motion around its axis
- 11. FOSSILS
- 12. hard outer layer of the earth
- 13. nutrient rich darker top layer of soil
Down
- 1. saolid fossil fuel
- 3. curved path taken by planet, moon, satellite or spaceship around another celestial body
- 4. single turn of a body
- 6. layer on top of topsoil that is nutrient rich
- 7. layer of soil below the topsoil
- 8. imaginary line drawn north south through a planet like the earth
- 10. thick portion of curst between crust and core