The Earth's Mantle

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Across
  1. 3. - flat areas of land with few trees
  2. 6. - makes up the continents
  3. 9. - the middle layer of Earth
  4. 10. - dry areas with little rain
Down
  1. 1. - under the oceans
  2. 2. - low areas between mountains or hills
  3. 4. - used for growing food
  4. 5. - the innermost layer of Earth
  5. 6. - the outermost layer of Earth
  6. 7. - large bodies of salt water
  7. 8. - smaller bodies of water surrounded by land