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.

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

X
Y
1234567891011121314151617181920
1# # N O I T C N I T X E N A I M R E P #
2# # # A # K # # # # # # L # A # P A # #
3# # G R # # - P # # # L # S # O L T # #
4P C # E O N I T C # O # S # C E Y R # T
5A Y A # O K # I E S # E # H O R # I S R
6N A # M A L O P A X X # S Z A # A C L I
7G N # I B Z O U R T T T O N # # I E A L
8E O A # O R R G I E E I N # # # N R M O
9A B # N # U I N I G C O N # # # I A I B
10# A E C S S C A O C S A # C S # B T N I
11# C # # I T E S N A T # M N T D A O A T
12# T # # I O A L U E # I E B O I P P N E
13# E # O # U Z R I # X I M I R # O S A S
14# R N # R # U O # T P P R E # I # N R #
15# I # U # S # # S A P E L # S # A # A #
16# A S # R # # # S E P E # O # C # N C #
17# # S E T I L O T A M O R T S # A # I #
18# # X # # # M A M M A L S # # I # L D #
19S L I S S O F # R O T P A R I V O # E #
20# A R C H E A O P T E R Y X # # # N # #
Word X Y Direction
ALLOSAURUS  141sw
ARCHEAOPTERYX  220e
CAMBRIANEXPLOSION  24se
CENOZOIC  211ne
CYANOBACTERIA  24s
EDICARANANIMALS  1919n
EON  44e
EPOCH  181sw
ERA  44n
FOSSILS  619w
GEOLOGICTIMESCALE  1111se
HOMOSAPIENS  520ne
K-TEXTINCTION  82se
MAMMALS  718e
MASSEXTINCTION  161sw
MESOZOIC  1117nw
OPABINIA  1713n
OVIRAPTOR  1719w
PALEOZOIC  191sw
PANGEA  14s
PERIOD  1116ne
PERMIANEXTINCTION  191w
PIKAIA  83sw
PRECAMBRIAN  86se
REPTILES  1317nw
STEGOSAURUS  136sw
STROMATOLITES  1517w
TRICERATOPS  183s
TRILOBITES  204s
TYRANNOSAURUSREX  183sw