1. DULIN

2. All Rocks are made up of what?

3. Minerals

4. A mineral is a substance found in _____________ that is not a plant or an animal.

5. Nature

6. Some rock forms when it cools and hardens below the Earth’s what?

7. Surface

8. A rock was formed on earth’s surface and is smooth. What type of rock is it?

9. Igneous

10. Name two things that help make up sedimentary rocks

11. Soil, mud, and rock at the bottom of oceans, lakes, streams, and rivers.

12. What rock is made up of shells, skeletons, of sea animals, and hardened parts of sea plants? (Obsidian, Granite, or Limestone)

13. Limestone

14. A physical feature of the Earth’s land like a plain, mountain, or plateau is known as what?

15. A landform

16. Which landform is generally low, flat land?

17. A plain

18. An area of land lying between hills or mountains is a(n) _______________.

19. Valley

20. True or False A flat area of land that rises above the land it surrounds is a plain.

21. False

22. What is the process that causes rocks on earth’s surface to crumble, crack, and break?

23. Weathering

24. Rocks are broken apart by frozen water and (sedimentary or plant roots) that get into spaces in the rock.

25. Plant Roots

26. Rocks that are formed of bits and pieces of matter that have settled to the bottom of water are what type of rocks?

27. Sedimentary

28. What type of rock forms from cooled magma?

29. Igneous

30. What types of rocks have been changed by underground pressure or heat?

31. Metamorphic

32. Name two types of rocks we discussed.

33. Answers may vary. Teacher’s disgression.

34. What are some of the characteristics of topsoil?

35. Plants and animals, dead plants and animals, humus

36. What are the characteristics of Solid Rock?

37. It is made of rock only.

38. What can help prevent erosion; plants, dogs, or wind?

39. plants

40. What is a flat area of land that rises above its surroundings.

41. A Plateau.

42. What can cause the weathering of a rock?

43. Wind, Ice, chemicals, temperature change, water, and plant roots.

44. Why is soil different in Ohio and Florida?

45. Amount of sand in the soil. Types of dead plants and animals. Amount of water in the soil. Amount of sand in the soil. Types of dead plants and animals. Amount of water in the soil.

46. What is the process that causes rocks to crumble, crack, and break?

47. Weathering

48. Which retains more water topsoil or sandy soil?

49. topsoil

50. Which career would be most concerned with erosion? Farmer, Fire fighter, Teacher

51. Farmer

52. FINAL DULIN In which rock, do most caves form?