Lithosphere Crossword

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Across
  1. 4. is the denudation or wearing away of the upper layer of soil
  2. 7. thick and is mainly composed of granite rocks rich in silica and aluminum.
  3. 8. the rigid outer part of the earth, consisting of the crust and upper mantle
  4. 9. how many major tectonic plates are there?
  5. 10. The element that is most abundant in the Earth's lithosphere
Down
  1. 1. a human impact to the lithosphere
  2. 2. move constantly to reshape the Earth's landscape
  3. 3. an example of the lithosphere
  4. 5. thin and dense,mainly composed of basalt rock rich in silica and magnesium
  5. 6. may seep below the soil and react with the minerals present in the rocks and may lead to erosion of the rock and its cracking and breaking down into smaller pieces