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

X
Y
1234567891011121314151617181920
1N A I R B M A C E R P A L E O Z O I C #
2O V I R A P T O R # # # # N # # # # N #
3I # # # # # # S L I S S O F S # A O E #
4S T E G O S A U R U S I # L # I I L D #
5O S E T I B O L I R T # A # A T A X I #
6L # # # # # # S # C # M # K C C R E C #
7P E R I O D E # N S M # I N S Y C R A #
8X # # # # L # I U A # P I E T A H S R #
9E # # # I # T R M # H T M R R N E U A #
10N # # T # X U C # O X I I # O O A R N #
11A # P # E A I # M E T C # # M B O U A #
12I E # S S O # O N C E # # E A A P A N #
13R # S O Z # S A I R A # S # T C T S I #
14B A L O # A I G A E # O # # O T E O M #
15M L N # P M O T G # Z # # # L E R N A #
16A E # I R L O N # O # # # # I R Y N L #
17C # E E O P A B I N I A # # T I X A S #
18# N P E S P # C # # H C O P E A # R # #
19S # G O R # # # # # # # # # S # # Y # #
20# # # N # A # N O I T C N I T X E T - K
Word X Y Direction
ALLOSAURUS  116ne
ARCHEAOPTERYX  175s
CAMBRIANEXPLOSION  117n
CENOZOIC  117ne
CYANOBACTERIA  166s
EDICARANANIMALS  193s
EON  418s
EPOCH  1518w
ERA  418se
FOSSILS  133w
GEOLOGICTIMESCALE  1111ne
HOMOSAPIENS  119sw
K-TEXTINCTION  1820w
MAMMALS  99ne
MASSEXTINCTION  115ne
MESOZOIC  1511sw
OPABINIA  517e
OVIRAPTOR  12e
PALEOZOIC  111e
PANGEA  618ne
PERIOD  17e
PERMIANEXTINCTION  318ne
PIKAIA  128ne
PRECAMBRIAN  111w
REPTILES  113ne
STEGOSAURUS  14e
STROMATOLITES  157s
TRICERATOPS  158sw
TRILOBITES  115w
TYRANNOSAURUSREX  1820n