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.

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

X
Y
1234567891011121314151617181920
1X # # # # # # # # # # # # # # # # # # #
2E P O C H # O P A B I N I A # # # N # #
3R N # # # # S N E I P A S O M O H O G P
4S O # S L A M I N A N A R A C I D E E R
5U I # # # A E G N A P # # Y # # O R R E
6R S T E G O S A U R U S A X N L M E A C
7U O # # S # O # # S # N Y O O I A P # A
8A L # # L # Z # E # O R I G A L S T P M
9S P # # I # O T # B E T I N L T S I E B
10O X P # S # I # A T C C E O R R E L R R
11N E I # S B C C P N T X S O C I X E I I
12N N K # O # T O I I T A M I # C T S O A
13A A A L F E A T M I U A O # # E I # D N
14R I I # R E X E N R T Z # # # R N # # #
15Y R A I H E S C U O O # # # # A C # # #
16T B A C T C T S L N # # # # # T T # # #
17# M R - A I # I E # # # # # # O I # # #
18# A K L O # T C I O Z O E L A P O # # #
19# C E N # E M A M M A L S # # S N # # #
20# # # # S O V I R A P T O R # # # # # #
Word X Y Direction
ALLOSAURUS  177sw
ARCHEAOPTERYX  218ne
CAMBRIANEXPLOSION  219n
CENOZOIC  818ne
CYANOBACTERIA  154sw
EDICARANANIMALS  184w
EON  184n
EPOCH  12e
ERA  194s
FOSSILS  512n
GEOLOGICTIMESCALE  1111sw
HOMOSAPIENS  173w
K-TEXTINCTION  116ne
MAMMALS  719e
MASSEXTINCTION  176s
MESOZOIC  74s
OPABINIA  72e
OVIRAPTOR  620e
PALEOZOIC  1618w
PANGEA  115w
PERIOD  198s
PERMIANEXTINCTION  203sw
PIKAIA  310s
PRECAMBRIAN  203s
REPTILES  185s
STEGOSAURUS  26e
STROMATOLITES  178sw
TRICERATOPS  169s
TRILOBITES  116ne
TYRANNOSAURUSREX  116n