The Great Extinction — Answer Key
| S | C | A | T | A | C | L | Y | S | M | F | B |
| U | B | Y | C | R | A | T | E | R | H | N | O |
| O | A | U | J | I | Y | N | H | S | O | D | A |
| E | S | C | L | Q | M | K | A | I | C | N | E |
| C | T | A | E | U | R | P | T | I | D | A | T |
| A | E | T | M | U | X | C | A | U | I | S | A |
| T | R | A | V | E | N | C | S | C | U | R | M |
| E | O | N | I | I | T | T | I | N | T | H | I |
| R | I | L | T | O | M | E | A | H | P | E | L |
| C | D | X | T | E | N | M | O | Z | C | O | C |
| T | E | H | M | U | I | D | I | R | I | T | W |
| E | R | I | F | D | L | I | W | G | S | X | S |
Word locations
- ASH — row 4, column 8, up-right
- ASTEROID — row 3, column 2, down
- CATACLYSM — row 1, column 2, right
- CHICXULUB — row 10, column 10, up-left
- CLIMATE — row 10, column 12, up
- CRATER — row 2, column 4, right
- CRETACEOUS — row 10, column 1, up
- DUST — row 5, column 10, down-left
- EXTINCTION — row 11, column 2, up-right
- IMPACT — row 3, column 5, down-right
- IRIDIUM — row 11, column 10, left
- METEOR — row 6, column 4, down-right
- TSUNAMI — row 5, column 12, down-left
- WILDFIRE — row 12, column 8, left
- YUCATAN — row 2, column 3, down
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