Across
- 2. - relating to or produced by the internal heat of the earth.
- 3. - a small cavity in a rock
- 5. - the pure mathematics of points and lines and curves and surfaces
- 7. - of or relating to or based on geology
Down
- 1. - studies the lands of Earth, including mountains, rivers, cities, and the people that live there.geocentrichaving the earth as the center
- 2. - having the earth as the centre
- 4. - a science that deals with the history of the earth as recorded in rocks
- 6. - a specialist in geology