Life Science - Chapter 12

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Across
  1. 5. What animal from the ocean has sharp teeth and sometimes bites people?
  2. 6. On page 377, we can see two __________ in the photo.
  3. 8. In 1991, dinosaur ______ were found in China. (page 379)
  4. 9. The fish with a suction-cup mouth sen on page 383 is a _________.
  5. 11. _________ help fish swim. (page 382)
  6. 12. What is the largest creature in the ocean?
Down
  1. 1. What is the word for the remains of an animal that lived long ago? (page 377)
  2. 2. The bone pictured on page 378 came from a ___________.
  3. 3. What bird can be seen on the chart on page 380? Blue _____.
  4. 4. What is the word for a vertebrate that lives in the water and has fins? (page 381)
  5. 7. Fish have been swimming in Earth's waters for more than 500 million _________. (page 381)
  6. 10. On page 383, we can see the skeleton of an __________.