Vocab Set #10

4. A long ridge of gravel deposited by a glacier.
8. A scientist who studies the development of Earth over millions of year.
12. Able to be hammered or pressed permanently out of shape with breaking or cracking.
13. To shake or move with a slight trembling motion.
16. Mark or adjust (a tool or instrument) with a standard scale or readings.
17. A person who composes the sequence of steps/movements for a dance performance.
18. A time in the Earth’s history when much of the land was covered by glaciers.
20. Someone lacking good manners, refinement, or grace.
21. Recover from illness or exertion.
23. Having or showing a composed or serious manner that is worthy of respect.
26. Clean or brighten the surface of (something)by rubbing it hard typically with an abrasive or detergent.
27. A huge sheet of ice that moves across the land.
28. A place that has mostly the same landforms.
30. A long ridge of gravel deposited by a glacier.

1. Not certain or fixed, hesitant.
2. The act or instance of opposing (being against) something or someone.
3. A scientist who studies the physical, environmental, and cultural features of a place.
5. To begin or start.
6. Develop or grow rapidly and successfully.
7. The elevation above which trees do not grow.
9. To be filled with intense but unexpressed anger.
10. Being original and creative in thinking, introducing new ideas.
11. A deep, narrow inlet in the sea with steep cliffs on either side.
14. A pale green plant.
15. the passing on of physical or mental characteristics genetically from one generation to the next.
19. A large, open stretch of frozen ground.
22. A feeling of repulsion, disgust, loathing.
24. An animal that has no back bone and is instead covered by a hard shell.
25. A mineral often used in electronics.
29. To overwhelm someone with things or people to be dealt with.