6 The Dynamic Earth U1 L1 Earth's Spheres

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Across
  1. 5. This is made up of all frozen water on Earth
  2. 8. How many layers is the Earth divided into
  3. 9. Earth's spheres ____ as matter moves between spheres
  4. 10. Earth is a complex system made up of many ____ systems
  5. 12. This is a way to keep track of energy transfers into and out of the Earth system ____ ____
  6. 15. This is the frozen ground found at high altitudes
  7. 16. This is the center of the Earth
  8. 17. In some processes matter moves between ____ spheres
  9. 18. This is made up of invisible gases that surround Earth
Down
  1. 1. This is one of the 5 parts of the Earth's system
  2. 2. The Earth's system can be divided into ____ main parts
  3. 3. This is the thinnest outermost layer of the Earth
  4. 4. This is all the matter, energy, and processes within the Earth's system
  5. 6. The Mantle is made up of ___ solid rock
  6. 7. ____ moves back and forth between spheres
  7. 10. A ____ source of energy is important for life
  8. 11. This s the mostly solid, rocky part of Earth
  9. 13. The atmosphere causes space debris to ____ up before reaching Earth
  10. 14. This is made up of living things and the areas of Earth where they are found