Across
- 2. What is liquefied rock inside the earth's crust?
- 3. What is the name of the 2nd largest country on earth?
- 7. What are two plates on top of each other called?(Hint: It's a ___________ zone).
- 8. What mineral is made from calcium?
- 12. What is the colour a rock leaves behind when it is rubbed against a rough surface?
- 13. What is the least hard mineral on earth?
- 17. What is the name of the highest mountain on earth?
- 18. What type of rock changes due to heat and pressure?
- 20. What is the top part of a rock fold?
- 22. What is a young mountain range is in North America?
- 24. What is it called when a rock breaks unevenly?
- 25. What is it called when a rock breaks evenly?
- 26. What American state is a volcanic island?
- 27. Is magma cold or hot?
Down
- 1. What is the biggest ocean on earth?
- 4. Is lava found above or below the earth's surface?
- 5. What is the bottom of a rock fold called?
- 6. scale What is the name of the scale that measures the hardness of a rock?
- 7. What type of rock is made from sediments?
- 9. What is the reflection from a rock called?
- 10. What layer below the crust?
- 11. What can scratch talc and gypsum?
- 14. What old mountain range is in North America?
- 15. What are rocks made of?
- 16. What is the hardest mineral on the Mohs Hardness Scale?
- 19. What happens when a tectonic plate breaks?
- 21. What do two rocks create when they bend upward?
- 22. What country covers 1/9 of the earth's surface?(Hint: It's the largest country on earth).
- 23. What kind of rock does cooled lava or magma create?
- 25. What element comes out of a volcano when it erupts?