Vocabulary Lesson 3

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Across
  1. 1. the molten rock from Earth´s core and mantle
  2. 3. a gaseous envelope that surrounds a star, such as our sun.
  3. 5. rocks made from compressed sediment
  4. 7. outermost solid shell of the Earth
  5. 9. an object that orbits a planet
  6. 12. a small rocky body that orbirts the sun.
  7. 13. the center of Earth
Down
  1. 1. middle layer of the Earth
  2. 2. a force that attracts another body toward it.
  3. 3. a celestial object with a tail of gas and dust.
  4. 4. weathering caused by movement
  5. 6. an imaginary line around which a body rotates
  6. 8. the gasses that surround Earth or another planet
  7. 10. rocks made from cooled magma
  8. 11. rocks that have been changed from their original form.