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.

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

X
Y
1234567891011121314151617181920
1# # # # # # # # # # # # # # # # N # # #
2N O I T C N I T X E N A I M R E P O C X
3# # # # F # # # S U R U A S O L L A E E
4# # # N O I T C N I T X E S S A M L N R
5# S P P S # R # # # # # # # # B A # O S
6# P R A S S I S E L I T P E R C R S Z U
7# O E L I L L # D # # # # I S Y C E O R
8# T C E L A O # O # A # A E T A H T I U
9# A A O S M B # I # R N M P E N E I C A
10# R M Z # M I # R # E I E O G O A L # S
11# E B O # A T # E X T # S C O B O O # O
12# C R I # M E # P C # # O H S A P T # N
13# I I C # # S L I # # # Z # A C T A # N
14# R A # # A O G K # # # O # U T E M # A
15# T N # E S O P A B I N I A R E R O # R
16# # # G I L # # I # # # C # U R Y R # Y
17# # N O O V I R A P T O R # S I X T # T
18# A N E D I C A R A N A N I M A L S # #
19P # G # # K - T E X T I N C T I O N # #
20# # H O M O S A P I E N S # # # # # # #
Word X Y Direction
ALLOSAURUS  183w
ARCHEAOPTERYX  175s
CAMBRIANEXPLOSION  192sw
CENOZOIC  192s
CYANOBACTERIA  166s
EDICARANANIMALS  418e
EON  193nw
EPOCH  148s
ERA  1110n
FOSSILS  54s
GEOLOGICTIMESCALE  1111ne
HOMOSAPIENS  320e
K-TEXTINCTION  819e
MAMMALS  612n
MASSEXTINCTION  174w
MESOZOIC  139s
OPABINIA  715e
OVIRAPTOR  517e
PALEOZOIC  45s
PANGEA  119ne
PERIOD  912n
PERMIANEXTINCTION  172w
PIKAIA  912s
PRECAMBRIAN  35s
REPTILES  156w
STEGOSAURUS  157s
STROMATOLITES  1818n
TRICERATOPS  215n
TRILOBITES  74s
TYRANNOSAURUSREX  2017n