Earth's Geologic History

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

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!

Try to find all 30 words on this board.

S O L F G F N O I T C N I T X E T - K G
E C A M B R I A N E X P L O S I O N N T
T P G Q W U B B N A R E I V S K S T A D
I A T E S E L I T P E R W I E A D E I G
B G Y D O K E D J A T M Y R T I X S R E
O U R I K L N U N N L I C A I R Y T B A
L F A C D W O W H G Q A I P L E R E M I
I J N A C Z I G P E Z N O T O T E G A P
R G N R I H T T I A F E Z O T C T O C I
T F O A O X C R X C A X O R A A P S E K
U T S N Z A N I F E T T S P M B O A R A
Z M A A O L I C R N A I E N O O A U P I
J G U N E L T E A O P N M O R N E R E A
U Y R I L O X R I Z W C A E T A H U R R
G T U M A S E A N O T T M P S Y C S I I
F F S A P A S T I I T I M O I C R S O D
I W R L M U S O B C A O A C T U A H D K
I O E S E R A P A U P N L H R Y E L U X
V U X Q Y U M S P R F O S S I L S S E M
B G A C N S V H O M O S A P I E N S O R
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Answer Key for Earth's Geologic History

X
Y
1234567891011121314151617181920
1S # # # # # N O I T C N I T X E T - K #
2E C A M B R I A N E X P L O S I O N N #
3T # G # # # # # # A R E # V S # # # A #
4I # T E S E L I T P E R # I E A # # I #
5B # Y D O # # # # A # M # R T I X S R #
6O # R I # L N # # N # I C A I R Y T B #
7L # A C # # O # # G # A I P L E R E M #
8I # N A C # I G # E # N O T O T E G A P
9R # N R I # T T I A # E Z O T C T O C I
10T # O A O # C R # C # X O R A A P S E K
11# # S N Z A N I # E T T S # M B O A R A
12# # A A O L I C # N # I E N O O A U P I
13# # U N E L T E A O # N M O R N E R E A
14# # R I L O X R I Z # C A E T A H U R #
15# # U M A S E A N O # T M P S Y C S I #
16# # S A P A S T I I # I M O # C R # O #
17# # R L # U S O B C # O A C # # A # D #
18# # E S # R A P A # # N L H # # # L # #
19# # X # # U M S P # F O S S I L S # E #
20# # # # # S # H O M O S A P I E N S # #
Word X Y Direction
ALLOSAURUS  611s
ARCHEAOPTERYX  1717n
CAMBRIANEXPLOSION  22e
CENOZOIC  1010s
CYANOBACTERIA  1616n
EDICARANANIMALS  44s
EON  1414n
EPOCH  1414s
ERA  123w
FOSSILS  1219e
GEOLOGICTIMESCALE  1111se
HOMOSAPIENS  820e
K-TEXTINCTION  171w
MAMMALS  1313s
MASSEXTINCTION  719n
MESOZOIC  1313n
OPABINIA  920n
OVIRAPTOR  142s
PALEOZOIC  516n
PANGEA  104s
PERIOD  1912s
PERMIANEXTINCTION  122s
PIKAIA  208s
PRECAMBRIAN  1912n
REPTILES  124w
STEGOSAURUS  185s
STROMATOLITES  1515n
TRICERATOPS  89s
TRILOBITES  110n
TYRANNOSAURUSREX  34s