1																						2
			3									4			5
		6	7														8										9		10
												11													12
										13
								14																	15
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										17				18							19
				20																			21
		22		23			24													25
		26										27					28
															29														30
31												32
																							33		34							35
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		38																39
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		41	42														43										44
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46																47						48
49										50		51					52
	53															54
	55						56
																57

Across 3. type of rock 5. yellow precious metal 6. body of land 9. number of planets 11. an imaginary line drawn around the earth 14. mass of salt 15. molten rock 17. circular movement around on its own axis 19. curved path 23. outermost region 25. planar fracture on rock 26. satellite of earth 28. sun's highest position in the sky 31. remains of prehistoric organism 32. revolving another object 33. magnitude scale 36. plates 37. theory on magnetism 38. area of large number of earthquakes 40. scientist who studies the earth physical structure 41. instrument in measuring earthquake 43. between crust and outer core 44. an imaginary line that a body rotates 46. wear away of the texture 47. weather conditions 49. thick layer 51. theory on the early development of the universe 53. 78% of the atmosphere 54. process of eroding 55. investigation of the earth's shape 57. livable planet

Down 1. pile or heap 2. rising and falling of the sea 4. layers of the atmosphere 5. milky way 7. hot molten 8. rupture on planets's surface 10. Space program 12. nucleus of ice and dust 13. bit of snow 16. alive but not actively growing 18. long narrow ditch 20. broken down subtances deposited 21. river of ice 22. layer of gases 24. crust pushed underground 27. drawing maps 29. large land mass 30. gaseous envelope 34. condensed water vapor 35. one of Saturn's moon 37. triangular sediment on the mouth of a river 39. turning around on an axis 42. process of ceasing 45. supercontinent 48. equal night and day 50. second planet from the sun 52. northern lights 53. a period of darkness 56. Center of solar system