5. what is sedimentary rock made from seashells called? 6. what is surface rocks

Question

5. what is sedimentary rock made from seashells called?
6. what is surface rocks that orginated from the liquid phase of rock classied as?
7. what is igneous rock that flows out on the surface of the ground called?
8. what is sediminary rock made from clay called?
10. what is the name of the greek sceintist credited for first calculating the earths surface?
11. what is a type of igneious rock with more magnesuim than aluminum called?
23. compression waves passing through the earths liquid outer core are called what?
25 the crust and upper mantle sit on rock that is _______?
31 what factor keeps mantle rock from melting?
32. what do compression shockwaves move through?
39 is the earths mantle a. completly solid, b completly liquid c both or d neither
40 the core of the earth is thought to be mostly a. iron, b. nickel, c granie, d magma

Explanation / Answer

5. coquina is made of seashells and seashell fragments

6. igneous rock

7. extrusive igneous

8. shale

10. I'm assuming you mean the greek scientist who first found the circumference of the earth's surface, which would be Eratosthenes

11. mafic magma - basalt is the most common rock formed when it hardens

23. K waves

25. solid

31. extreme pressure

32. all states of matter (i.e., solids, liquids, gases, plasmas)

39. c

40. a

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