Mr. Jean 7th Grade Review

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Across
  1. 8. A weak spot in Earth's crust where magma easily leaks out
  2. 9. Change that changes substances from what it began as i.e burning paper
  3. 13. This body system includes all of the bones in your body
  4. 16. This system is involved with breathing
  5. 19. The parts of Earth that move causing continental drift
  6. 21. The positive part of an atom that is found in the nucleus
  7. 22. The outermost layer of Earth
  8. 24. Solid, Liquid, Gas
  9. 25. Map that indicates elevation of a geographic area
  10. 26. This system breaks down the food we eat
  11. 27. The amount of time it takes for half of a substance to break down
  12. 28. The dropping off of the sediment that has been eroded
  13. 30. Anything with mass and takes up space
  14. 31. Found on the periodic table along with their properties
  15. 32. These things makes up the many rock types
  16. 33. The large, supercontinent that occurred millions of years ago
  17. 34. This rock comes from magma
  18. 35. The color of the powdered form of a mineral
Down
  1. 1. Energy that moves through matter or space i.e light, micro, gamma
  2. 2. A flat area at the top of an area of high elevation
  3. 3. The smallest unit of life-- it makes up our entire body
  4. 4. Imaginary line that separates the N from the S
  5. 5. Distance measured from the Prime Meridian
  6. 6. Distance measured from the Equator
  7. 7. Change that does not change what that substance is made up of
  8. 10. All continents were once connected prior to this...
  9. 11. Heat and pressure form this type of rock
  10. 12. This system brings blood around the body
  11. 14. The powerhouse of the cell
  12. 15. The breakdown of a rock
  13. 17. The place on Earth's surface where an Earthquake has taken place
  14. 18. The meeting point between 2 or more tectonic plates
  15. 20. Preserved organisms that provide evidence of life in the past
  16. 23. The movement of sediment from one place to another
  17. 24. Many smaller sediments are combined to make this rock type
  18. 29. The negative part of an atom
  19. 33. What we use to measure how acidic or basic a substance is