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

X
Y
1234567891011121314151617181920
1# # # N O I T C N I T X E N A I M R E P
2# # # # X # # # # S N E I P A S O M O H
3C I O Z E L A P R E C A M B R I A N I #
4E # # # R S D I S P A N Y S # # # M # M
5N N O I S O L P X E N A I R B M A C # A
6O # T T U P # R # D O # # # # Y R Y # S
7Z # R R R A # O # I # N # # A S C A # S
8O # I I U B # T # C # # S L P L H N P E
9I # C L A I # P # A # # A # A A A O E X
10C # E O S N # A # R # Y L # T M E B R T
11# # R B O I # R # A A # L # O M O A I I
12# # A I N A # I # N S # O # S A P C O N
13A # T T N # # V M A T # S # A M T T D C
14E # O E A # # O E N E S A # U L E E S T
15G # P S R # U # S I R H U # R L R R # I
16N # S # Y N # # O M I C R # U A Y I # O
17A # # # T # # # Z A O O U # S M X A # N
18P I K A I A # # O L D P S # # S # # # #
19# # I # # # # # I S T E G O S A U R U S
20# N # # N O I T C N I T X E T - K # # #
Word X Y Direction
ALLOSAURUS  139s
APATOSAURUS  157s
ARCHAEOPTERYX  175s
ASTERIOD  1111s
CAMBRIANEXPLOSION  175w
CENOZOIC  13s
CYANOBACTERIA  185s
EDICARANANIMALS  105s
EONS  105se
EPOCHS  1219n
ERAS  1814sw
HIMAYALAYANMOUNTAIN  1111sw
HOMOSAPIENS  202w
K-TEXTINCTION  1520w
MASSEXTINCTION  204s
MESOZOIC  913s
OPABINIA  65s
OVIRAPTOR  814n
PALEZOIC  83w
PANGEA  118n
PERIODS  198s
PERMIANEXTINCTION  201w
PIKAIA  118e
PRECAMBRIAN  83e
SMALLMAMMALS  1618n
STEGOSAURUS  1019e
SYNAPSIDS  144w
TRICERATOPS  36s
TRILOBITES  46s
TYRANNOSAURUSREX  517n