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.

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

X
Y
1234567891011121314151617181920
1# A I R E T C A B O N A Y C # # # # # #
2C # # # # # # N A I R B M A C E R P # N
3E N O I T C N I T X E N A I M R E P I #
4N T R I C E R A T O P S # # # # # A # S
5O X E R S U R U A S O N N A R Y T L P U
6Z # # # # # # # # # # # # # # N # L E R
7O V I R A P T O R # # # # # U # # O R U
8I # # T R I L O B I T E S O # S # S I A
9C # # # # C I O Z O S E M # N # # A O S
10# # # D O I R E T S A N # O # # # U D O
11S U R U A S O T A P A L E Z O I C R S G
12Y A I N I B A P O Y # # # # # # # U # E
13N # E D I C A R A N A N I M A L S S # T
14A # P # # # # L S M A L L M A M M A L S
15P # O # # # A R C H A E O P T E R Y X P
16S # C # # Y # # # # # # # # S A R E # A
17I # H C A M B R I A N E X P L O S I O N
18D # S M A S S E X T I N C T I O N # # G
19S # I # N O I T C N I T X E T - K # # E
20# H O M O S A P I E N S A I A K I P # A
Word X Y Direction
ALLOSAURUS  184s
APATOSAURUS  1111w
ARCHAEOPTERYX  715e
ASTERIOD  1110w
CAMBRIANEXPLOSION  517e
CENOZOIC  12s
CYANOBACTERIA  141w
EDICARANANIMALS  313e
EONS  1311ne
EPOCHS  313s
ERAS  1816w
HIMAYALAYANMOUNTAIN  1111ne
HOMOSAPIENS  220e
K-TEXTINCTION  1519w
MASSEXTINCTION  418e
MESOZOIC  139w
OPABINIA  912w
OVIRAPTOR  17e
PALEZOIC  1011e
PANGEA  2015s
PERIODS  195s
PERMIANEXTINCTION  183w
PIKAIA  1820w
PRECAMBRIAN  182w
SMALLMAMMALS  914e
STEGOSAURUS  2014n
SYNAPSIDS  111s
TRICERATOPS  24e
TRILOBITES  48e
TYRANNOSAURUSREX  175w