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.

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

X
Y
1234567891011121314151617181920
1# # # # S T E G O S A U R U S # # # # #
2N H O M O S A P I E N S # # # # X # # K
3O S I C I O Z O S E M S H C O P E # # -
4I P T M C E N O Z O I C # # # # R # # T
5T O R S A S L A M M A M L L A M S N O E
6C T I L M Y # # # A I A K I P # U # # X
7N A L A B A A R C H A E O P T E R Y X T
8I R O M R # S L # # A E G N A P U N C I
9T E B I I # # S A S T E R I O D A S Y N
10X C I N A # O # E Y # # # # # I S U A C
11E I T A N P # P R X A # # # R # O R N T
12N R E N E A A # A # T N # B # # N U O I
13A T S A X L # T S B # I M # # # N A B O
14I # P R P E # # O # I A N O # # A S A N
15M # E A L Z # # # S C N # C U # R O C #
16R # R C O O # # # E A # I # T N Y L T #
17E # I I S I # # R # # U # A # I T L E #
18P # O D I C # P # # # # R # # # O A R #
19# # D E O V I R A P T O R U # # # N I #
20# # S # N # S D I S P A N Y S # # # A N
Word X Y Direction
ALLOSAURUS  1818n
APATOSAURUS  510se
ARCHAEOPTERYX  77e
ASTERIOD  99e
CAMBRIANEXPLOSION  55s
CENOZOIC  54e
CYANOBACTERIA  198s
EDICARANANIMALS  419n
EONS  205w
EPOCHS  173w
ERAS  910s
HIMAYALAYANMOUNTAIN  1111se
HOMOSAPIENS  22e
K-TEXTINCTION  202s
MASSEXTINCTION  56se
MESOZOIC  113w
OPABINIA  710se
OVIRAPTOR  519e
PALEZOIC  611s
PANGEA  168w
PERIODS  314s
PERMIANEXTINCTION  118n
PIKAIA  156w
PRECAMBRIAN  818ne
SMALLMAMMALS  175w
STEGOSAURUS  51e
SYNAPSIDS  1520w
TRICERATOPS  213n
TRILOBITES  34s
TYRANNOSAURUSREX  1717n