lewknbwpeinh

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Across
  1. 2. a map of the world
  2. 3. to tell how hot or cold something is
  3. 7. the study of the stars and the planets
  4. 8. how much there is of something
Down
  1. 1. Earth and the planets that move around the sun
  2. 4. the outside of something
  3. 5. to provide what someone or something needs
  4. 6. the heat of something