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.

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

X
Y
1234567891011121314151617181920
1# # # X E R S U R U A S O N N A R Y T #
2E N P E R I O D S # # # # # # # N # N #
3D # I # T R I L O B I T E S # # O O # S
4I O # A P A T O S A U R U S # # I # # T
5C P K - T E X T I N C T I O N T S N # E
6A A # # R N # C I O Z O N E C M O O # G
7R B # # I # U # # # # # # N A V L I # O
8A I N # C C # O # # # # I L I # P T # S
9N N A # E I # # M # # T L R # A X C # A
10A I I # R O # # # N X M A # L # E N P U
11N A R # A Z S N O E A P # E A P N I A R
12I # B # T O # # N M T Y Z I O # A T N U
13M # M D O S # A M O # O A C # # I X G S
14A # A O P E I A R # I K H L # # R E E #
15L # C I S M L # # C I S # # A # B S A #
16S # E R R S Y N A P S I D S # Y M S # #
17S A R E X Y R E T P O E A H C R A A # #
18# # P T A I R E T C A B O N A Y C M # #
19# # # S # # A L L O S A U R U S # # I #
20# # # A # # # # # S N E I P A S O M O H
Word X Y Direction
ALLOSAURUS  719e
APATOSAURUS  44e
ARCHAEOPTERYX  1717w
ASTERIOD  420n
CAMBRIANEXPLOSION  1717n
CENOZOIC  156w
CYANOBACTERIA  1718w
EDICARANANIMALS  12s
EONS  1011w
EPOCHS  1710sw
ERAS  417w
HIMAYALAYANMOUNTAIN  1111nw
HOMOSAPIENS  2020w
K-TEXTINCTION  55e
MASSEXTINCTION  1818n
MESOZOIC  615n
OPABINIA  24s
OVIRAPTOR  176sw
PALEZOIC  178sw
PANGEA  1910s
PERIODS  32e
PERMIANEXTINCTION  318ne
PIKAIA  1016ne
PRECAMBRIAN  318n
SMALLMAMMALS  175sw
STEGOSAURUS  203s
SYNAPSIDS  616e
TRICERATOPS  55s
TRILOBITES  53e
TYRANNOSAURUSREX  191w