Across
- 3. or small animals (such as turtles) indoors
- 5. a hollow stone found on the earth that is lined on the inside with crystals
- 7. a geographic area belonging to an authority
- 9. buried in the ground
- 10. ocean between Europe and Africa
- 12. the study of the earth
- 13. heat generated from inside the earth (as from volcanoes, hot springs)
- 14. a paved area next to a building
- 15. the study of the physical features of the earth
Down
- 1. an area of land or its surface features
- 2. an instrument for detecting vibrations passing through rocks, soil, or ice
- 4. one who studies the earth, ground, soil
- 6. a being from another world
- 8. a clay-based unglazed ceramic
- 11. transparent enclosure for keeping or raising