Earth's Geologic History
Earth's geologic history was full of explosions, crazy creatures, dangerous extinctions and the idea that life continues on and is constantly changing. Try to find as many of our science vocabulary words as you can!
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ALLOSAURUS
ARCHEAOPTERYX
CAMBRIANEXPLOSION
CENOZOIC
CYANOBACTERIA
EDICARANANIMALS
EON
EPOCH
ERA
FOSSILS
GEOLOGICTIMESCALE
HOMOSAPIENS
K-TEXTINCTION
MAMMALS
MASSEXTINCTION
MESOZOIC
OPABINIA
OVIRAPTOR
PALEOZOIC
PANGEA
PERIOD
PERMIANEXTINCTION
PIKAIA
PRECAMBRIAN
REPTILES
STEGOSAURUS
STROMATOLITES
TRICERATOPS
TRILOBITES
TYRANNOSAURUSREX
| X | E | R | S | U | R | U | A | S | O | N | N | A | R | Y | T | X | B | L | T |
| W | H | P | E | R | M | I | A | N | E | X | T | I | N | C | T | I | O | N | S |
| S | S | G | I | E | G | B | P | S | L | I | S | S | O | F | E | J | K | E | H |
| D | S | N | E | I | P | A | S | O | M | O | H | E | C | A | Y | - | T | D | G |
| G | Z | O | D | O | S | P | O | T | A | R | E | C | I | R | T | I | W | H | D |
| P | N | E | I | V | L | D | E | M | I | J | S | U | A | E | B | N | I | L | B |
| A | A | X | C | I | M | O | T | E | A | E | K | K | X | O | O | B | D | H | L |
| L | I | Y | A | R | F | I | G | J | L | C | Q | T | L | I | P | S | D | M | S |
| E | R | R | R | A | J | R | Z | I | I | X | I | I | T | I | A | U | F | A | T |
| O | E | E | A | P | K | E | T | O | C | N | R | C | K | A | B | R | D | M | R |
| Z | T | T | N | T | P | P | Z | S | C | T | N | A | O | O | I | U | G | M | O |
| O | C | P | A | O | E | O | Q | T | T | I | I | H | A | H | N | A | L | A | M |
| I | A | O | N | R | S | V | I | H | T | A | Y | M | R | A | I | S | Z | L | A |
| C | B | A | I | E | A | O | Z | X | P | A | N | G | E | A | A | O | K | S | T |
| Z | O | E | M | J | N | M | E | S | S | R | V | Q | Z | S | Z | L | C | H | O |
| K | N | H | A | J | R | S | V | C | I | O | Z | O | N | E | C | L | K | C | L |
| W | A | C | L | S | S | T | E | G | O | S | A | U | R | U | S | A | Y | O | I |
| U | Y | R | S | A | P | R | E | C | A | M | B | R | I | A | N | J | L | P | T |
| G | C | A | M | B | R | I | A | N | E | X | P | L | O | S | I | O | N | E | E |
| F | H | W | T | L | N | R | N | T | G | R | A | M | E | U | W | S | R | R | S |
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