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.

Z I I D I E M N O I T C N I T X E T - K
P N D D O T R R B A I A K I P A N G E A
E D I B D R S M A L L M A M M A L S A D
D I O A B C Y A N O B A C T E R I A L T
I Z S I T Y R A N N O S A U R U S R E X
C S D T R N S U R U A S O L L A J K C D
A U I J S E U A I N I B A P O Q G Q I O
R R S Q N Y T O V I R A P T O R V Z O C
A U P R O S Y S M E S O Z O I C R X Z Z
N A A P E R M I A N E X T I N C T I O N
A S N A T R I C E R A T O P S H E C N Z
N O Y Y M K A N G M H Y V Q H G Q I E I
I G S U R U A S O T A P A L E Z O I C Z
M E P O C H S M N A T R I L O B I T E S
A T X Y R E T P O E A H C R A C J S D G
L S N E I P A S O M O H S A P Y B M S Y
S N O I S O L P X E N A I R B M A C J A
N M A I N O I T C N I T X E S S A M U H
P T H P E R I O D S B Y N T P L M C I T
X X P R E C A M B R I A N L P G A U I 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 T - K
2# N # # # # # # # A I A K I P A N G E A
3E D I # # # S M A L L M A M M A L S # #
4D # O A # C Y A N O B A C T E R I A # #
5I # S I T Y R A N N O S A U R U S R E X
6C S D # R N S U R U A S O L L A # # C #
7A U I # S E U A I N I B A P O # # # I #
8R R S # N # T O V I R A P T O R # # O #
9A U P # O # # S M E S O Z O I C # # Z #
10N A A P E R M I A N E X T I N C T I O N
11A S N # T R I C E R A T O P S # # # N #
12N O Y # # # A # # # # Y # # # # # # E #
13I G S U R U A S O T A P A L E Z O I C #
14M E P O C H S # # # T R I L O B I T E S
15A T X Y R E T P O E A H C R A # # # # #
16L S N E I P A S O M O H # # # Y # # # #
17S N O I S O L P X E N A I R B M A C # #
18# # # # N O I T C N I T X E S S A M # #
19# # # P E R I O D S # # # # # # # # I #
20# # P R E C A M B R I A N # # # # # # H
Word X Y Direction
ALLOSAURUS  166w
APATOSAURUS  1313w
ARCHAEOPTERYX  1515w
ASTERIOD  910nw
CAMBRIANEXPLOSION  1717w
CENOZOIC  1913n
CYANOBACTERIA  64e
EDICARANANIMALS  13s
EONS  510n
EPOCHS  214e
ERAS  510se
HIMAYALAYANMOUNTAIN  1111nw
HOMOSAPIENS  1216w
K-TEXTINCTION  181w
MASSEXTINCTION  1818w
MESOZOIC  99e
OPABINIA  157w
OVIRAPTOR  88e
PALEZOIC  1213e
PANGEA  152e
PERIODS  419e
PERMIANEXTINCTION  410e
PIKAIA  152w
PRECAMBRIAN  320e
SMALLMAMMALS  73e
STEGOSAURUS  216n
SYNAPSIDS  313n
TRICERATOPS  511e
TRILOBITES  1114e
TYRANNOSAURUSREX  55e