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.

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

X
Y
1234567891011121314151617181920
1S P O T A R E C I R T R I L O B I T E S
2# # # # N S M A L L M A M M A L S R # N
3S T E G O S A U R U S # # # # # A # I #
4# # # # I H O M O S A P I E N S # A A #
5# X E R S U R U A S O N N A R Y T P I #
6# N P # O P A B I N I A # # # N A # A #
7# O O # L # # # # # # # # # U N # # K #
8# I C # P R O T P A R I V O G # # # I #
9# T H # X # # # # # # # M E # # # # P #
10# C S # E D I C A R A N A N I M A L S #
11# N # C N O # # # # A S T E R I O D Y #
12# I # I A # N # # Y # P E R I O D S N C
13# T # O I # # S A L L O S A U R U S A I
14# X # Z R # # L # # # C I O Z E L A P O
15# E # O B # A P A T O S A U R U S # S Z
16# T # S M Y N A I R B M A C E R P # I O
17# - # E A R C H A E O P T E R Y X # D N
18# K # M C Y A N O B A C T E R I A # S E
19N O I T C N I T X E N A I M R E P # # C
20# H # # # N O I T C N I T X E S S A M #
Word X Y Direction
ALLOSAURUS  913e
APATOSAURUS  715e
ARCHAEOPTERYX  517e
ASTERIOD  1111e
CAMBRIANEXPLOSION  517n
CENOZOIC  2019n
CYANOBACTERIA  518e
EDICARANANIMALS  510e
EONS  510se
EPOCHS  35s
ERAS  191sw
HIMAYALAYANMOUNTAIN  1111ne
HOMOSAPIENS  64e
K-TEXTINCTION  216n
MASSEXTINCTION  1920w
MESOZOIC  418n
OPABINIA  56e
OVIRAPTOR  148w
PALEZOIC  1914w
PANGEA  185sw
PERIODS  1212e
PERMIANEXTINCTION  1719w
PIKAIA  199n
PRECAMBRIAN  1716w
SMALLMAMMALS  62e
STEGOSAURUS  13e
SYNAPSIDS  1910s
TRICERATOPS  111w
TRILOBITES  111e
TYRANNOSAURUSREX  175w