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.

U I N O I T C N I T X E S S A M K I H K
P N I S E T I B O L I R T M T U N S Q S
E N I N V R F V B S N O E A A N D B C D
R N L A U P A E G L D E G L S A X R Q I
M A P M T Z M S W A O P O L S L X A C S
I I A L Y N C B L M I O S M U L Y I E P
A R L S R P U F U I R C A A R O R R N A
N B E Y A E V O U N E H U M U S E E O N
E M Z S N E R V M A T S R M A A T T Z Y
X A O P N A P I Z N S H U A S U P C O S
T C I O O I A R M A A D S L O R O A I N
I E C T S N N A W R I Y F S T U E B C E
N R W A A I G P U A P A A D A S A O I I
C P Z R U B E T J C Z L K L P Z H N U P
T K B E R A A O R I Q X V I A L C A M A
I E P C U P X R X D W M Q U P Y R Y P S
O N O I S O L P X E N A I R B M A C Y O
N S I R R X C V F D C I O Z O S E M B M
N K - T E X T I N C T I O N A V P R I O
S A X G X J S P E R I O D S I K C D D H
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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 S S A M # # # #
2P N # S E T I B O L I R T M # # # # # S
3E # I # # R # # # S N O E A # # # # # D
4R N # A # # A # # L D E G L # A # # # I
5M A P # T # # S # A O P O L S L X A C S
6I I A # Y N # # # M I O S M U L Y I E P
7A R L # R # U # # I R C A A R O R R N A
8N B E # A # # O # N E H U M U S E E O N
9E M Z S N # # V M A T S R M A A T T Z Y
10X A O P N A P I # N S # U A S U P C O S
11T C I O O I A R # A A # S L O R O A I N
12I E C T S N N A # R I Y # S T U E B C E
13N R # A A I G P # A # A A # A S A O # I
14C P # R U B E T # C # # K L P # H N # P
15T # # E R A A O # I # # # I A # C A # A
16I # # C U P # R # D # # # # P Y R Y # S
17O N O I S O L P X E N A I R B M A C # O
18N # # R R # # # # # C I O Z O S E M # M
19# K - T E X T I N C T I O N # # # # I O
20# # # # X # # P E R I O D S # # # # # H
Word X Y Direction
ALLOSAURUS  164s
APATOSAURUS  1515n
ARCHAEOPTERYX  1717n
ASTERIOD  1111n
CAMBRIANEXPLOSION  1717w
CENOZOIC  195s
CYANOBACTERIA  1817n
EDICARANANIMALS  1017n
EONS  133w
EPOCHS  124s
ERAS  52se
HIMAYALAYANMOUNTAIN  1111nw
HOMOSAPIENS  2020n
K-TEXTINCTION  219e
MASSEXTINCTION  161w
MESOZOIC  1818w
OPABINIA  617n
OVIRAPTOR  88s
PALEZOIC  35s
PANGEA  710s
PERIODS  820e
PERMIANEXTINCTION  12s
PIKAIA  1516nw
PRECAMBRIAN  214n
SMALLMAMMALS  141s
STEGOSAURUS  131s
SYNAPSIDS  2010n
TRICERATOPS  419n
TRILOBITES  132w
TYRANNOSAURUSREX  55s