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.

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

X
Y
1234567891011121314151617181920
1# X # C # # X # # # M A M M A L S N # R
2# E # A I N # Y A I N I B A P O A # N E
3S R G R # O O # R # # A # # # I # C O P
4T S # E O N Z I # E # K # # R # A # I T
5R U # # O # # O T # T I # B # M # # T I
6O R P S V L F A N C # P M N B # # # C L
7M U A P I # O E # E N A O R # # # Y N E
8A A L O R # S G # # C I I A M # A # I S
9T S E T A # S N I E T A T E E N # # T S
10O O O A P # I A R C N # S X O H # # X T
11L N Z R T # L P N E T O # B E # C # E E
12I N O E O # S I X R Z I A # # S # R N G
13T A I C R # T P I O # C M D H # S # A O
14E R C I # X L L I # T # # E O C # A I S
15S Y # R E O O C # E # # # # S I O # M A
16# T # T S B # # R # # # # # # C R P R U
17# # - I I # # I # # # # # # # # A E E R
18# K O T # # A L L O S A U R U S # L P U
19# N E # S L A M I N A N A R A C I D E S
20# S # # # # # # H O M O S A P I E N S #
Word X Y Direction
ALLOSAURUS  718e
ARCHEAOPTERYX  1913nw
CAMBRIANEXPLOSION  183sw
CENOZOIC  118nw
CYANOBACTERIA  196sw
EDICARANANIMALS  1919w
EON  44e
EPOCH  1917nw
ERA  44n
FOSSILS  77s
GEOLOGICTIMESCALE  1111se
HOMOSAPIENS  920e
K-TEXTINCTION  216ne
MAMMALS  111e
MASSEXTINCTION  1915nw
MESOZOIC  158sw
OPABINIA  162w
OVIRAPTOR  55s
PALEOZOIC  36s
PANGEA  811n
PERIOD  1918nw
PERMIANEXTINCTION  1918n
PIKAIA  126n
PRECAMBRIAN  811ne
REPTILES  201s
STEGOSAURUS  209s
STROMATOLITES  13s
TRICERATOPS  416n
TRILOBITES  1111sw
TYRANNOSAURUSREX  216n