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.

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

X
Y
1234567891011121314151617181920
1# # # # H N # T # F N # # P E R I O D N
2# # # # O C O R # # O # A I N I B A P O
3# # X # M I C I # # I S # K # # # # E I
4# # Y T O O A C T # T # S A # # # L D T
5# # R Y S Z M E # C C # # I # # A # I C
6S S E R A O B R P Y N A # A L C # # C N
7E U T A P S R A A A I I R # S S # # A I
8T R P N I E I T L N T # T E P O C H R T
9I U O N E M A O E O X # M X # # # # A X
10L A A O N P N P O B E I # # E # # # N E
11O S E S S A E S Z A T # # # # S # # A N
12T O H A U N X # O C - R # # # # S # N A
13A G C U R G P # I T K # I # # # # A I I
14M E R R U E L G C E # # S L A M M A M M
15O T A U A A O # # R # # # # O # # # A R
16R S # S S L S E L I T P E R # B # # L E
17T # # R O # I # # A # # # # # # I # S P
18S N O E L # O V I R A P T O R # # T # #
19# # G X L # N # # # C E N O Z O I C E #
20P R E C A M B R I A N # # # # # # # # S
Word X Y Direction
ALLOSAURUS  520n
ARCHEAOPTERYX  315n
CAMBRIANEXPLOSION  73s
CENOZOIC  1119e
CYANOBACTERIA  105s
EDICARANANIMALS  193s
EON  418w
EPOCH  148e
ERA  148nw
FOSSILS  112se
GEOLOGICTIMESCALE  1111ne
HOMOSAPIENS  51s
K-TEXTINCTION  1111n
MAMMALS  1914w
MASSEXTINCTION  1914nw
MESOZOIC  69n
OPABINIA  202w
OVIRAPTOR  718e
PALEOZOIC  96s
PANGEA  610s
PERIOD  141e
PERMIANEXTINCTION  2017n
PIKAIA  141s
PRECAMBRIAN  120e
REPTILES  1416w
STEGOSAURUS  216n
STROMATOLITES  118n
TRICERATOPS  81s
TRILOBITES  1111se
TYRANNOSAURUSREX  44s