maps

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Across
  1. 3. shows the natural features of the Earth
  2. 6. to reduce the quality of land
  3. 7. a spherical three dimensional model of the Earth
Down
  1. 1. the study of maps
  2. 2. spread or carried by water
  3. 4. the word map originates from this word
  4. 5. using an item again instead of throwing it