Across
- 2. science that deals with earth's history recorded in rocks
- 4. science that records facts about the earth's surface
- 5. taking the earth as the center
- 7. the physical features of a region of the earth
- 8. an earth-shaped stone with crystals inside
Down
- 1. the sea located in the middle region of the earth
- 3. math that deals with the measurement of the earth
- 6. to bury in the earth
- 7. a level platform of earth