Unit 1

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Across
  1. 3. plates rub past each other horizontally
  2. 4. When plates subducts under another plate
  3. 6. heat waves that push plates slowly over magma
  4. 8. strong winds in the tropics that help move warm, moist air from the equator
Down
  1. 1. created by convergent boundaries
  2. 2. When plates are pulled apart and magma rises to the surface
  3. 4. Type of weathering that occurs when something dissolves or weakens the minerals holding the rock particles together
  4. 5. Area with the highest volcanic activity
  5. 7. Thinnest layer of earth