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.

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

X
Y
1234567891011121314151617181920
1# # # # # S N E I P A S O M O H # # # #
2# # # # # # # # A L L O S A U R U S # #
3# # # # # # # C I O Z O E L A P # # G #
4# # # S L A M I N A N A R A C I D E O N
5C Y A N O B A C T E R I A # # # O X R #
6S E L I T P E R # # # # # # F L V E # A
7# # # # # # # A I N I B A P O # I R # N
8# # # T R I L O B I T E S G S # R S S O
9# # # # # # # # # # # # I # S # A U P I
10N A I R B M A C E R P C # # I # P R O T
11N O I T C N I T X E T - K # L # T U T C
12# # # # # P I K A I A # # # S # O A A N
13# # S L A M M A M E S O Z O I C R S R I
14P E R M I A N E X T I N C T I O N O E T
15A D # # # # S T E G O S A U R U S N C X
16N # O # # C E N O Z O I C # # # # N I E
17G # # I A R C H E A O P T E R Y X A R S
18E # # L R # # S E T I L O T A M O R T S
19A # E # # E P O C H # # # # # # # Y # A
20N O I S O L P X E N A I R B M A C T # M
Word X Y Direction
ALLOSAURUS  92e
ARCHEAOPTERYX  517e
CAMBRIANEXPLOSION  1720w
CENOZOIC  616e
CYANOBACTERIA  15e
EDICARANANIMALS  184w
EON  184e
EPOCH  619e
ERA  184se
FOSSILS  157s
GEOLOGICTIMESCALE  1111sw
HOMOSAPIENS  161w
K-TEXTINCTION  1111w
MAMMALS  913w
MASSEXTINCTION  2020n
MESOZOIC  913e
OPABINIA  157w
OVIRAPTOR  175s
PALEOZOIC  163w
PANGEA  114s
PERIOD  720nw
PERMIANEXTINCTION  114e
PIKAIA  612e
PRECAMBRIAN  1110w
REPTILES  86w
STEGOSAURUS  715e
STROMATOLITES  2018w
TRICERATOPS  1918n
TRILOBITES  48e
TYRANNOSAURUSREX  1820n