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.

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

X
Y
1234567891011121314151617181920
1# # # # # # A I R E T C A B O N A Y C #
2A # K - T E X T I N C T I O N L # A # #
3E # # R R Y # # # # # # C # L # M R G #
4G N # E I # R # # # # I # O # B # E # P
5N O # P C N # A # A O D S # R # O S # I
6A I # T E # O # N Z I A O I # L V E # K
7P T # I R # # I O N U N A I O # I T # A
8S C H L A # # E T R O N I G R # R I # I
9T N O E T # L # U C E S I B # E A B # A
10R I M S O A # S C X N C A # A # P O # #
11O T O S P # # I P # T I E U # P T L # #
12M X S L S N O L # I # # T N R # O I # #
13A E A I # Z O # M # # # # X O U R R # #
14T N P S O S # E P O C H # # E Z S T # #
15O A I S I # S # # # # # # # # S O R # #
16L I E O # C S U R U A S O G E T S I E #
17I M N F A R C H E A O P T E R Y X A C X
18T R S L # # # # # # # # S L A M M A M #
19E E E D I C A R A N A N I M A L S # # #
20S P R E C A M B R I A N # # # # # # # #
Word X Y Direction
ALLOSAURUS  171sw
ARCHEAOPTERYX  517e
CAMBRIANEXPLOSION  191sw
CENOZOIC  1210se
CYANOBACTERIA  191w
EDICARANANIMALS  319e
EON  814nw
EPOCH  814e
ERA  184n
FOSSILS  416n
GEOLOGICTIMESCALE  1111sw
HOMOSAPIENS  38s
K-TEXTINCTION  52e
MAMMALS  1918w
MASSEXTINCTION  1918nw
MESOZOIC  217ne
OPABINIA  1712nw
OVIRAPTOR  175s
PALEOZOIC  511ne
PANGEA  17n
PERIOD  1710nw
PERMIANEXTINCTION  220n
PIKAIA  204s
PRECAMBRIAN  220e
REPTILES  43s
STEGOSAURUS  1716w
STROMATOLITES  18s
TRICERATOPS  52s
TRILOBITES  1814n
TYRANNOSAURUSREX  52se