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.

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

X
Y
1234567891011121314151617181920
1# # F # A I A K I P N A # # # # # # # #
2# C I O Z O N E C # O L N C # # # # # #
3T # E # S # # # I # I L O I P # S # # #
4Y # # L # S # # O T T O I O R # N S # #
5R # # # A # I # Z R C S S Z E # E L # S
6A T A # R C # L O I N A O O C # I A # T
7N R E # C Y S # S L I U L E A # P M # R
8N I G # H A T E E O T R P L M # A I S O
9O C N # E N E R M B X U X A B # S N L M
10S E A # A O G A S I E S E P R # O A A A
11A R P # O B O # E T T # N # I # M N M T
12U A E A P A S # L E - C A # A # O A M O
13R T R I T C A # I S K # I # N # H R A L
14U O I N E T U # T # # # R G # # # A M I
15S P O I R E R # P # # # B # O # # C # T
16R S D B Y R U # E # # # M # # L # I # E
17E # # A X I S # R O T P A R I V O D # S
18X # # P # A # # # # # # C H C O P E O N
19# # N O I T C N I T X E S S A M # # G #
20# # # P E R M I A N E X T I N C T I O N
Word X Y Direction
ALLOSAURUS  121s
ARCHEAOPTERYX  55s
CAMBRIANEXPLOSION  1318n
CENOZOIC  92w
CYANOBACTERIA  66s
EDICARANANIMALS  1818n
EON  1818e
EPOCH  1818w
ERA  88s
FOSSILS  42se
GEOLOGICTIMESCALE  1111nw
HOMOSAPIENS  1713n
K-TEXTINCTION  1111n
MAMMALS  1914n
MASSEXTINCTION  1619w
MESOZOIC  99n
OPABINIA  419n
OVIRAPTOR  1717w
PALEOZOIC  1410n
PANGEA  311n
PERIOD  311s
PERMIANEXTINCTION  420e
PIKAIA  101w
PRECAMBRIAN  153s
REPTILES  917n
STEGOSAURUS  77s
STROMATOLITES  205s
TRICERATOPS  26s
TRILOBITES  104s
TYRANNOSAURUSREX  13s