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 H N
Y D V T Y N D Q T R J I U E E X R L I I
N K G I O R S O M U N N F S P S E A R W
Q O - E R H A E I A U I Y O T U C M R L
S F I T O A O N T R K B G Z I R A I W X
O E N S E L P M N I E A T O L U M N U U
Z E T H O X O T O O B P J I E A B A Y B
X K C I S L T G O S S O A C S S R N U T
G F I E L U P I I R A A L N U O I A I H
J B O D N O R X N C N P U I G G A R U R
B H Z S V O T U E C T D I R R E N A L I
B R O H S Y Z A A N T I S E U T A C S J
T R E N C I O O M S A I M L N S F I E K
R A L U D O L H I O O I O E A S R D K S
U J A V T Z P S M C R L R N S M G E J Y
D S P O T A R E C I R T L B N C M G X G
D N O I T C N I T X E S S A M R A A H E
C G S X Y R E T P O A E H C R A Q L M S
K F Z K A I R E T C A B O N A Y C M E S
E O P I K A I A C V T K M L V V I A X Q
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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 D # # # # I # E E # R L # #
3N K G I O R S O # # # N # S P S E A # #
4# O - E R H A E I # # I # O T U C M # #
5S # I T O A O N T R # B # Z I R A I # #
6# E # S E L P M N I E A # O L U M N # #
7# # T # O X O T O O B P # I E A B A # #
8# # C I S L T G O S S O A C S S R N # #
9# F I E L U P I I R A A L N # O I A # #
10# # O # N O R X N C # P U I G G A R # #
11# # Z S # O T U E C T # I R R E N A # #
12# # O H S # Z A A N T I S E U T A C # #
13# # E # C I # O M S A I M L N S # I # #
14# # L # # O L # I O O I O E A S R D # #
15# # A # # # P S # C R L R N S M # E # #
16# S P O T A R E C I R T L B # C M # X #
17# N O I T C N I T X E S S A M # A A # #
18# # # X Y R E T P O A E H C R A # L M #
19# # # # A I R E T C A B O N A Y C # E #
20# # P I K A I A # # # # # # # # # # # #
Word X Y Direction
ALLOSAURUS  1417nw
ARCHEAOPTERYX  1618w
CAMBRIANEXPLOSION  1719nw
CENOZOIC  38se
CYANOBACTERIA  1719w
EDICARANANIMALS  1815n
EON  44ne
EPOCH  816nw
ERA  161se
FOSSILS  310se
GEOLOGICTIMESCALE  1111se
HOMOSAPIENS  64se
K-TEXTINCTION  41se
MAMMALS  1918nw
MASSEXTINCTION  1517w
MESOZOIC  141s
OPABINIA  128n
OVIRAPTOR  21se
PALEOZOIC  316n
PANGEA  127se
PERIOD  127nw
PERMIANEXTINCTION  171w
PIKAIA  320e
PRECAMBRIAN  171s
REPTILES  151s
STEGOSAURUS  1613n
STROMATOLITES  1317nw
TRICERATOPS  1216w
TRILOBITES  1612nw
TYRANNOSAURUSREX  41se