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.

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

X
Y
1234567891011121314151617181920
1A K - T E X T I N C T I O N # # # # # #
2I # S # N # M A S S E X T I N C T I O N
3A # A # O C E N O Z O I C # # # # # I #
4K # R # I # # # S U R U A S O L L A T #
5I X E R S U R U A S O N N A R Y T R # #
6P # # # O P A L E Z O I C # # N I # # #
7R A # # L # # # # # # # # # U C # # # #
8E # N # P R O T P A R I V O E # # # # #
9C # # G X # # # # # # # M R # # # # # S
10A S N O E D I C A R A N A N I M A L S L
11M N # C N A # # # # A T D O I R E T S A
12B E # I A # # # # Y O P A B I N I A # M
13R I # O I S Y N A P S I D S # # # # # M
14I P # Z R # # L S U R U A S O G E T S A
15A A # O B # A P A T O S A U R U S S D M
16N S # S M Y # # # # # # # # # # # H O L
17# O # E A R C H A E O P T E R Y X C I L
18# M # M C Y A N O B A C T E R I A O R A
19# O I # # # S E T I B O L I R T # P E M
20# H N O I T C N I T X E N A I M R E P S
Word X Y Direction
ALLOSAURUS  184w
APATOSAURUS  715e
ARCHAEOPTERYX  517e
ASTERIOD  2011w
CAMBRIANEXPLOSION  517n
CENOZOIC  63e
CYANOBACTERIA  518e
EDICARANANIMALS  510e
EONS  510w
EPOCHS  1820n
ERAS  35n
HIMAYALAYANMOUNTAIN  1111ne
HOMOSAPIENS  220n
K-TEXTINCTION  21e
MASSEXTINCTION  72e
MESOZOIC  418n
OPABINIA  1112e
OVIRAPTOR  148w
PALEZOIC  66e
PANGEA  16se
PERIODS  1920n
PERMIANEXTINCTION  1920w
PIKAIA  16n
PRECAMBRIAN  16s
SMALLMAMMALS  2020n
STEGOSAURUS  1914w
SYNAPSIDS  613e
TRICERATOPS  194sw
TRILOBITES  1619w
TYRANNOSAURUSREX  175w