Think 4 Page 112

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Across
  1. 3. In the artantic, the __________ is said to retreate 60% of its area
  2. 5. The ship sailed into the ___________ at sunset.
  3. 6. In Arizona exist one rocky formation called Grand ____________.
  4. 8. Descalvado is known for having a lot of __________ like "Salto do pantano"
Down
  1. 1. The __________ made eruption and the the lava killed several animals
  2. 2. The Himalayas are believed to be the longest ____________ in the world.
  3. 4. The captain steered his ship carefully to avoid the ___________.
  4. 7. In natal you can find the most beautiful ________ of Brazil.