Physical Geography: Chapter 1

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Across
  1. 1. System both matter and energy are exchanged across the system.
  2. 4. The imaginary midline of Earth.
  3. 7. Earth’s bodies of water.
  4. 8. spheroid The shape of the Earth.
  5. 9. Celestial bodies that orbit around the sun.
  6. 11. Imaginary lines extending from pole to pole and crossing all parallels at right
  7. 13. Something that enters a system.
  8. 14. When inputs and outputs balance over time.
  9. 15. A line connecting all points of the same latitude.
Down
  1. 2. Feedback Loop Tend to inhibit a system from changing.
  2. 3. All of Earth’s living things.
  3. 5. Feedback Loop Change within a system continuing in one direction.
  4. 6. The layer of gas above Earth’s surface.
  5. 8. Something that exits a system.
  6. 10. A pursuit of knowledge and understanding of the natural and social world.
  7. 12. A huge, cold, diffuse cloud of gas and dust.