Earth Vocabulary Lesson 5

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Across
  1. 2. The stuff that makes up everything around you.
  2. 5. The inside of the Earth is called the
  3. 6. The measure of matter.
  4. 8. What is the most important gas in our atmosphere.
  5. 9. An imaginary line that divides Earth in half.
  6. 10. The top layer of Earth.
  7. 11. Our atmosphere protects Earth like a _____.
Down
  1. 1. The layer under the crust of the Earth.
  2. 3. Earth has seasons because of the tilt of its
  3. 4. A shooting star is a ______ from space, not a star.
  4. 6. Magnetic power around the Earth is called
  5. 7. Half the Earth.