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.

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

X
Y
1234567891011121314151617181920
1# # C I O Z O E L A P E R I O D # # N #
2# # # # N # # # # # # # # # # # # N O #
3S # # # O # # # # # # S L I S S O F E #
4N # # # I # # S L A M M A M # I # L X #
5E # A # T S E T I B O L I R T # A # E T
6I # L # C # C I O Z O N E C # C R S R R
7P # L # N # # # # # # # N # S Y C E S I
8A N O # I # # # # # # I # E T A H T U C
9S A S S T # # # # # T # M P E N E I R E
10O I A E X # # # # X # I E O G O A L U R
11M R U L E # # # E # T # S C O B O O A A
12O B R I S # # N # C # # O H S A P T S T
13H M U T S # A # I # # # Z # A C T A O O
14P A S P A I # G # # # # O # U T E M N P
15A C A E M A O P A B I N I A R E R O N S
16N E R R I L # # # # # # C # U R Y R A #
17G R E A O V I R A P T O R # S I X T R #
18E P K E D I C A R A N A N I M A L S Y #
19A I G # # N O I T C N I T X E T - K T #
20P # # C A M B R I A N E X P L O S I O N
Word X Y Direction
ALLOSAURUS  35s
ARCHEAOPTERYX  175s
CAMBRIANEXPLOSION  420e
CENOZOIC  146w
CYANOBACTERIA  166s
EDICARANANIMALS  418e
EON  193n
EPOCH  148s
ERA  317n
FOSSILS  173w
GEOLOGICTIMESCALE  1111ne
HOMOSAPIENS  113n
K-TEXTINCTION  1619w
MAMMALS  144w
MASSEXTINCTION  515n
MESOZOIC  139s
OPABINIA  715e
OVIRAPTOR  517e
PALEOZOIC  111w
PANGEA  114s
PERIOD  111e
PERMIANEXTINCTION  218ne
PIKAIA  120ne
PRECAMBRIAN  218n
REPTILES  416n
STEGOSAURUS  157s
STROMATOLITES  1818n
TRICERATOPS  205s
TRILOBITES  155w
TYRANNOSAURUSREX  1919n