The Solar System

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Across
  1. 2. Remains of a Meteoroid found on the Earths surface
  2. 4. Planets that are closest to the sun and have a slower rotation
  3. 5. Earth-centred theory
  4. 7. Also known as 'Cosmic Snowballs' made up of frozen gases, water ice, rocks dust and organic compounds
Down
  1. 1. Sun-centred theory
  2. 2. Solid rocky and/or metallic debris traveling through outer space
  3. 3. Planets that are furthest from the sun and have a faster rotation
  4. 6. Commonly called a 'Shooting Star' or 'Falling Star'