Models and Designs Investigations 1-2

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Across
  1. 2. A life sized model of what an animal looked like, not just the skeleton.
  2. 6. An explanation or representation of an object, system or process that cannot be easily studied.
  3. 8. A region in space without light that has a strong gravitational pull thought to be caused by a collapsing star.
  4. 9. Two American scientists that were in a race to identify the most dinosaur skeletons.
  5. 10. The preliminary version of a product.
  6. 11. A sun, its planets and other celestial bodies that orbit it.
  7. 12. a document that gives an inventor legal ownership of a design.
  8. 15. American inventors of a improved/better snowboard.
  9. 18. An imitation of a system that is more or less like reality.
  10. 20. A Greek astronomer that believed the Earth was the center of the solar system.
  11. 22. A Polish astronomer that believed the Sun was the center of the solar system.
  12. 23. A person who studies the Earth and the materials of which it is made.
  13. 24. A material found in every cell of your body that carries the messages of heredity.
  14. 25. A cartoonist that created funny and strange inventions that accomplished simple tasks.
  15. 26. The remains of a once living thing that is preserved in soil, rock or ice.
  16. 27. Two or more objects that work together in a meaningful way.
Down
  1. 1. A simulation system which uses screens to display computer-created images that seem almost real.
  2. 3. A person who studies what life was like millions of years ago.
  3. 4. A model that is formed in your mind or on a sheet of paper.
  4. 5. A space telescope that has sent back information about what it is like in deep space.
  5. 7. An American scientist that described a model for black holes.
  6. 13. A skeleton model assembled with the available bones or sometimes the complete skeleton.
  7. 14. Scientists that studied and made a model of DNA.
  8. 16. A Scottish/Canadian inventor most known for his invention of the telephone.
  9. 17. A rock formed when particles were deposited by water or wind.
  10. 19. A system in which the structure and behavior are not completely understood but you know what it does.
  11. 21. An American inventor most known for his invention of the lightbulb.
  12. 23. A Italian astronomer that created his own telescope to study the planets of Jupiter and Venus.