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.

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

X
Y
1234567891011121314151617181920
1E D I C A R A N A N I M A L S # # A # #
2P H # # Y S E T I B O L I R T # X I # #
3O O I # # A # # # # # S A R E # E A # #
4C M N M C E N O Z O I C # # G C R K # S
5H O O A A L L O S A U R U S O I S I # L
6S S I S M Y # # B # # # # R S O U P S A
7P A T S B # A # # A # # S O A Z R A P M
8R P C E R # R L # # C # N T U O U N O M
9E I N X I # C # A # # T O P R S A G T A
10C E I T A S H # P Y # # E A U E S E A M
11A N T I N D A # A A A # # R S M O A R L
12M S X N E O E # T # L N # I I # N # E L
13B # E C X I O # O # # E M V # A N A C A
14R # N T P R P # S # # # Z O # # A I I M
15I # A I L E T # A # # # # O U # R N R S
16A # I O O P E # U # # # # # I N Y I T #
17N # M N S # R # R # # # # # # C T B # #
18# # R # I # Y # U # D O I R E T S A # #
19# # E # O # X # S Y N A P S I D S P I #
20# # P # N # K - T E X T I N C T I O N N
Word X Y Direction
ALLOSAURUS  55e
APATOSAURUS  99s
ARCHAEOPTERYX  77s
ASTERIOD  1818w
CAMBRIANEXPLOSION  55s
CENOZOIC  54e
CYANOBACTERIA  41se
EDICARANANIMALS  11e
EONS  1310n
EPOCHS  11s
ERAS  153w
HIMAYALAYANMOUNTAIN  1111se
HOMOSAPIENS  22s
K-TEXTINCTION  920e
MASSEXTINCTION  44s
MESOZOIC  1611n
OPABINIA  1820n
OVIRAPTOR  1414n
PALEZOIC  910se
PANGEA  186s
PERIODS  616n
PERMIANEXTINCTION  320n
PIKAIA  186n
PRECAMBRIAN  17s
SMALLMAMMALS  2015n
STEGOSAURUS  151s
SYNAPSIDS  919e
TRICERATOPS  1916n
TRILOBITES  152w
TYRANNOSAURUSREX  1717n