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.

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

X
Y
1234567891011121314151617181920
1N O I T C N I T X E N A I M R E P S # #
2# # V # Y N # # A # P # # # # R A L S #
3# K G I O R S # # I # O # # E S L A N #
4N # - E R # A E # # N # C C # U E M E #
5# O R T O A # N T # # I A H # R O I I #
6S A I # E L P # N I # M B # # U Z N P #
7# E # S # X O T # O B # # A # A O A A #
8# # T L O # T G O R S O # # P S I N S #
9# # # I # L # I I R E A L # # O C A O #
10A C # S L # P A N C # P U I # G # R M #
11E # I S # O N X L C T # T R R E # A O #
12G # D O # # T # E L T I # I U T # C H #
13N # O F Z # # A # N O I M # L S # I # #
14A C I O Z O S E M # A S O E # E R D # M
15P # R # # # N # # O # I A N S # S E # A
16I # E # # # # E # # R # R U # C # # X M
17K S P O T A R E C I R T # B R # A # # M
18A N O I T C N I T X E S S A M U # L # A
19I # # X Y R E T P O A E H C R A S # E L
20A # # # A I R E T C A B O N A Y C # # S
Word X Y Direction
ALLOSAURUS  810se
ARCHEAOPTERYX  1619w
CAMBRIANEXPLOSION  1720nw
CENOZOIC  917nw
CYANOBACTERIA  1720w
EDICARANANIMALS  1815n
EON  44ne
EPOCH  101se
ERA  44sw
FOSSILS  412n
GEOLOGICTIMESCALE  1111se
HOMOSAPIENS  1912n
K-TEXTINCTION  41se
MAMMALS  2014s
MASSEXTINCTION  1518w
MESOZOIC  914w
OPABINIA  169nw
OVIRAPTOR  21se
PALEOZOIC  171s
PANGEA  115n
PERIOD  317n
PERMIANEXTINCTION  171w
PIKAIA  115s
PRECAMBRIAN  171sw
REPTILES  108se
STEGOSAURUS  1613n
STROMATOLITES  1318nw
TRICERATOPS  1217w
TRILOBITES  1612nw
TYRANNOSAURUSREX  41se