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.

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

X
Y
1234567891011121314151617181920
1N O I T C N I T X E T - K # # # # # # #
2# H O M O S A P I E N S # # # # X # P P
3# # I # T R I L O B I T E S A R E # E A
4# # # M C E N O Z O I C # # N O R # R N
5A # # A A # # # S D I S P A N Y S # M G
6I # # S M Y # # # # # # I S # S U X I E
7R # # S B # A # # S # R # # L S R Y A A
8E A S E R # # L H # B # R A P # U R N C
9T L U X I # # C A M # O M O E # A E E I
10C L R T A # O # A Y T M T # R # S T X O
11A O U I N P # C # P A A # # I D O P T Z
12B S A N E # E # A M R N # # O # N O I O
13O A S C X R # R L E # # M I D # N E N S
14N U O T P # I L C # # # R O S # A A C E
15A R T I L V A I # # # E # # U # R H T M
16Y U A O O M R # # # T # # # # N Y C I #
17C S P N S T E G O S A U R U S # T R O #
18S L A M I N A N A R A C I D E # # A N #
19# # # # O P A B I N I A A I A K I P I #
20# # # # N # # C I O Z E L A P # # # # N
Word X Y Direction
ALLOSAURUS  28s
APATOSAURUS  318n
ARCHAEOPTERYX  1818n
ASTERIOD  918ne
CAMBRIANEXPLOSION  55s
CENOZOIC  54e
CYANOBACTERIA  117n
EDICARANANIMALS  1518w
EONS  173sw
EPOCHS  512ne
ERAS  173w
HIMAYALAYANMOUNTAIN  1111se
HOMOSAPIENS  22e
K-TEXTINCTION  111w
MASSEXTINCTION  44s
MESOZOIC  2015n
OPABINIA  519e
OVIRAPTOR  516ne
PALEZOIC  1520w
PANGEA  202s
PERIODS  158s
PERMIANEXTINCTION  192s
PIKAIA  1819w
PRECAMBRIAN  514ne
SMALLMAMMALS  517ne
STEGOSAURUS  517e
SYNAPSIDS  175w
TRICERATOPS  617ne
TRILOBITES  53e
TYRANNOSAURUSREX  1717n