FOSSIL FISH LAB CROSSWORD PUZZLE

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Across
  1. 3. FIRST INSECTS
  2. 6. FIRST REPTILES
  3. 9. FIRST WINGED INSECT
  4. 10. ENDED THE TIME OF DINOSAURS
  5. 13. FIRST FORM OF LIFE ON EARTH
  6. 14. STUDY OF THE THE EARTH
  7. 15. FIRST ANIMALS WITH SKELETONS
Down
  1. 1. DEATH OF THE ENTIRE SPECIES
  2. 2. LARGEST MASS EXTINCTION
  3. 4. DEATH OF MANY SPECIES
  4. 5. STUDY OF LIFE
  5. 7. CAN BE IN ROCK, AMBER, OR ASPHALT
  6. 8. FIRST LAND PLANTS
  7. 11. FIRST JAWED FISH
  8. 12. GIANT EXTINCT REPTILE