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.

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

X
Y
1234567891011121314151617181920
1# # # # # # C I O Z O N E C # # # # # #
2C N S Y N A P S I D S # # # # # N # S #
3# I I # # # # # # A I N I B A P O # A #
4# # O A L L O S A U R U S # # # I # R #
5# # # Z T Y R A N N O S A U R U S R E X
6# # # # O N # # P A L E Z O I C O # # #
7M # # # # S U # # # # # # # # # L S # N
8A # # # # # E O V I R A P T O R P N # O
9S M A L L M A M M A L S # # # # X E S I
10S N S L A M I N A N A R A C I D E I D T
11E A # D O I R E T S A # # # # O N P O C
12X I # # # # # # # # # Y # # N # A A I N
13T R I C E R A T O P S # A S # # I S R I
14I B # P A N G E A # # # # L # # R O E T
15N M S # S U R U A S O T A P A # B M P X
16C A H # T R I L O B I T E S # Y M O I E
17T C C # X Y R E T P O E A H C R A H K T
18I E O # A I R E T C A B O N A Y C M A -
19O R P S U R U A S O G E T S # # # # I K
20N P E R M I A N E X T I N C T I O N A H
Word X Y Direction
ALLOSAURUS  44e
APATOSAURUS  1515w
ARCHAEOPTERYX  1717w
ASTERIOD  1111w
CAMBRIANEXPLOSION  1717n
CENOZOIC  141w
CYANOBACTERIA  1718w
EDICARANANIMALS  1710w
EONS  1710sw
EPOCHS  320n
ERAS  195n
HIMAYALAYANMOUNTAIN  1111nw
HOMOSAPIENS  1817n
K-TEXTINCTION  2017n
MASSEXTINCTION  17s
MESOZOIC  89nw
OPABINIA  173w
OVIRAPTOR  88e
PALEZOIC  96e
PANGEA  414e
PERIODS  1915n
PERMIANEXTINCTION  220e
PIKAIA  1915s
PRECAMBRIAN  220n
SMALLMAMMALS  19e
STEGOSAURUS  1419w
SYNAPSIDS  32e
TRICERATOPS  113e
TRILOBITES  516e
TYRANNOSAURUSREX  55e