chapter 7&8 review

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Across
  1. 2. a star that suddenly increases greatly in brightness from a catastrophic explosion
  2. 6. it rained for 10 million years to create
  3. 10. is the smallest in size
  4. 11. OCEAN IS the warmest and is the trade route between Africa and Asia
  5. 12. AREA looks similar to wedges by dividing the area into equal sections
  6. 13. most accurate representation of the features of the earth
  7. 14. GIANT a very large star of high luminosity and low surface temperature
  8. 15. PROJECTION most commonly seen in classrooms, have become extremely accurate due to technology
  9. 16. In 1955 who established major boundaries
  10. 19. a cloud of gas and dust in outer space
  11. 22. OCEAN Is THE second largest, the major shipping, and connects the polar ocean waters.
  12. 23. AMERICA what includes all countries south of panama
  13. 24. large bodies of water some are enclosed lakes
  14. 27. What continuous land mass that includes Europe and Asia
  15. 29. which planet was form 4.5 4.6 billion years ago
Down
  1. 1. 4.5% is cover in ice
  2. 3. OCEAN Is the largest in size.
  3. 4. release or give off as a gas or vapor
  4. 5. can a ship be successful by travelling the world ocean waters
  5. 7. a person who draws or produces maps
  6. 8. ENERGY Why do star tinkle
  7. 9. WAY earth belongs to what galaxy
  8. 10. continents of the south pole
  9. 17. MILE a unit used in measuring distances at sea
  10. 18. 70.8% of the earth is…
  11. 20. enters and exits the north and south poles
  12. 21. 1 nautical mile per hour
  13. 25. what covers about .10 of the earth
  14. 26. OCEAN Is the smallest coldest, and is also known as the northern sea
  15. 28. is the word ocean basins connected