Across
- 4. - an earth shaped stone with crystals inside
- 7. - math that deals with the measurement of the Earth
- 10. - a level platform of Earth
- 11. - an area of land under the jurisdiction of a ruler or state
- 13. - of or from outside the Earth or it's atmosphere
- 14. - science that records facts about the Earth's surface
- 15. - the science of agriculture
Down
- 1. - a small dog of a breed originally used for turning out foxes and other burrowing animals from their lairs
- 2. - the practice of eating Earth especially chalk or clay in famine-stricken regions
- 3. - science that deals with Earth's history recorded in rocks
- 5. - lying under the surface of the Earth
- 6. - the sea located in the middle region of the Earth
- 8. - to bury in the Earth
- 9. - physical features of a region of the Earth
- 12. - taking the Earth as the center