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

X
Y
1234567891011121314151617181920
1N S L A M M A M S E L I T P E R # X # #
2F O S S I L S C I O Z O S E M # E # N P
3# # I # S U R U A S O L L A # R # O E E
4S T # T R I L O B I T E S # S # I L # R
5N R C # C # # # # C # S # U # S A # # M
6E I # I # N # # I # E A R # O C R S # I
7I C # # O # I O # X # U R L S Y C E # A
8P E # # # Z Z T T # A # P E T A H T # N
9A R # # # O O I X S # X M P E N E I # E
10S A # # E # N N O E E I A O G O A L # X
11O T # L # C # N E N T E # C O B O O # T
12M O A # T # N # A C G - # H S A P T # I
13O P # I # A # I I N # # K # A C T A # N
14H S O # R # R G A # # # # # U T E M # C
15# N # Y # B O P A B I N I A R E R O # T
16# N T # M L # # # # # # # # U R Y R # I
17# # O A O V I R A P T O R # S I X T # O
18# # C E D I C A R A N A N I M A L S # N
19# # G N A I R B M A C E R P E R I O D #
20# # # # # # # # # # # # A I A K I P # #
Word X Y Direction
ALLOSAURUS  143w
ARCHEAOPTERYX  175s
CAMBRIANEXPLOSION  318ne
CENOZOIC  1012nw
CYANOBACTERIA  166s
EDICARANANIMALS  418e
EON  418nw
EPOCH  148s
ERA  148nw
FOSSILS  22e
GEOLOGICTIMESCALE  1111ne
HOMOSAPIENS  114n
K-TEXTINCTION  1111nw
MAMMALS  81w
MASSEXTINCTION  152sw
MESOZOIC  152w
OPABINIA  715e
OVIRAPTOR  517e
PALEOZOIC  213ne
PANGEA  815ne
PERIOD  1419e
PERMIANEXTINCTION  202s
PIKAIA  1820w
PRECAMBRIAN  1419w
REPTILES  161w
STEGOSAURUS  157s
STROMATOLITES  1818n
TRICERATOPS  24s
TRILOBITES  44e
TYRANNOSAURUSREX  316ne