Across
- 4. a land form with high elevation and flat surface
- 8. shows the shape of the land
- 9. process in which sediments are glued together
- 10. used by mapmakers to stand for something
- 14. a flat model of a part of the earth
- 15. __________ rock is made up of sediments
- 16. _________ rock is formed from magma or lava cooling
- 17. used to identify a few minerals
- 19. shows north
- 21. naturally occurring inorganic solid that has a crystal like structure
Down
- 1. is the internationally accepted system
- 2. a landform made up of nearly flat land
- 3. mineral are the source of ________
- 5. study of forces that have shaped the earth
- 6. a possible explanation for an observation
- 7. __________ rock is made by heat and pressure
- 11. how light is reflected off the surface of mineral
- 12. study of conditions in the atmosphere
- 13. color of minerals powder
- 18. brakes apart in an irregular way
- 20. dark colored rock that has low silica