Earth's Geologic History

ALLOSAURUS
APATOSAURUS
ARCHAEOPTERYX
ASTERIOD
CAMBRIANEXPLOSION
CENOZOIC
CYANOBACTERIA
EDICARANANIMALS
EONS
EPOCHS
ERAS
HIMAYALAYANMOUNTAIN
HOMOSAPIENS
K-TEXTINCTION
MASSEXTINCTION
MESOZOIC
OPABINIA
OVIRAPTOR
PALEZOIC
PANGEA
PERIODS
PERMIANEXTINCTION
PIKAIA
PRECAMBRIAN
SMALLMAMMALS
STEGOSAURUS
SYNAPSIDS
TRICERATOPS
TRILOBITES
TYRANNOSAURUSREX

Earth's geologic history was full of explosions, crazy creatures, dangerous extinctions and the idea the 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.

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

X
Y
1234567891011121314151617181920
1# # # # # # # # E S T E G O S A U R U S
2# # S # # S # # D # R # # # # # # # # N
3# # A # N # X # I # I # # # # # K # I #
4C # R O # # Y # C # L # # # # # - A # S
5Y X E R S U R U A S O N N A R Y T P # P
6A # P # M # E A R # B # # L # N E A # O
7N # O # A O T S A # I # # L U # X T # T
8O # C # L P P T N # T # # O A # T O C A
9B # H # L A O E A # E # M S E R I S I R
10A S S C M B E R N # S N A A G O N A O E
11C N M I A I A I I # A # I U N T C U Z C
12T E E O M N H O M Y # # A R A P T R E I
13E I S Z M I C D A # # # K U P A I U L R
14R P O O A A R L L # # # I S # R O S A T
15I A Z N L # A # S # # # P # # I N # P #
16A S O E S Y N A P S I D S # # V # # # #
17# O I C A M B R I A N E X P L O S I O N
18# M C M A S S E X T I N C T I O N # # #
19# O I S D O I R E P R E C A M B R I A N
20# H N O I T C N I T X E N A I M R E P #
Word X Y Direction
ALLOSAURUS  145s
APATOSAURUS  184s
ARCHAEOPTERYX  715n
ASTERIOD  86s
CAMBRIANEXPLOSION  517e
CENOZOIC  417n
CYANOBACTERIA  14s
EDICARANANIMALS  91s
EONS  35ne
EPOCHS  35s
ERAS  35n
HIMAYALAYANMOUNTAIN  1111ne
HOMOSAPIENS  220n
K-TEXTINCTION  175s
MASSEXTINCTION  418e
MESOZOIC  311s
OPABINIA  67s
OVIRAPTOR  1617n
PALEZOIC  1915n
PANGEA  1513n
PERIODS  1019w
PERMIANEXTINCTION  1920w
PIKAIA  1315n
PRECAMBRIAN  1019e
SMALLMAMMALS  55s
STEGOSAURUS  101e
SYNAPSIDS  516e
TRICERATOPS  2014n
TRILOBITES  111s
TYRANNOSAURUSREX  175w