Permian-Triassic Period

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Across
  1. 3. Studies show that worms and _____ were the first to bounce back
  2. 4. Vast fern prairies died because the ________ became drier
  3. 6. Dinosaurs were the ______ of the archosaurs.
  4. 8. About 14 million years after the Great Dying, a new group of corals emerged, the _____ or scleractinian
  5. 9. Dinosaurs, birds, pterosaurs, crocodiles, and turtles were part of the ________.
  6. 10. The _______ were emerging about 250 million years ago
Down
  1. 1. When animals were recovering the animals were small mammal-like reptiles called ________.
  2. 2. The Permian-Triassic Period is also known as the _______ ________.
  3. 5. Vacant _____ is what survivors occupy.
  4. 7. _____ could withstand a very low oxygen levels