Earth's Geologic History

ALLOSAURUS
ARCHEAOPTERYX
CAMBRIANEXPLOSION
CENOZOIC
CYANOBACTERIA
EDICARANANIMALS
EON
EPOCH
ERA
FOSSILS
GEOLOGICTIMESCALE
HOMOSAPIENS
K-TEXTINCTION
MAMMALS
MASSEXTINCTION
MESOZOIC
OPABINIA
OVIRAPTOR
PALEOZOIC
PANGEA
PERIOD
PERMIANEXTINCTION
PIKAIA
PRECAMBRIAN
REPTILES
STEGOSAURUS
STROMATOLITES
TRICERATOPS
TRILOBITES
TYRANNOSAURUSREX

Earth's geologic history was full of explosions, crazy creatures, dangerous extinctions and the idea that 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.

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

X
Y
1234567891011121314151617181920
1# # # S N E I P A S O M O H # # N # # H
2P R E C A M B R I A N S L I S S O F # C
3A # # K # # # # A I N I B A P O I # G O
4L # A - S E T I L O T A M O R T S E P P
5E # L T # T # R S L A M M A M # O D A E
6O # L E Y # E # I # # R # A # L L I N R
7Z # O X # R # G # L O # S # O # P C G M
8O # S T # # A # O T O S # G # X X A E I
9I C A I # T # N P S E B I # Y # E R A A
10C I U N # # R A N X A C I R # O N A # N
11# O R C # # R I T O T U E T N # A N # E
12# Z U T E I # I C I S T R # E # I A # X
13# O S I V N N # M E P A S U # S R N # T
14# S # O # C O E # O R E U # S # B I # I
15# E # N T P S Z A # L A R R # # M M # N
16# M # I I C # E O I # # T I U # A A # C
17# # O K A # H # T I # # # O O S C L # T
18# N A L # C # P # # C # # # P D R S # I
19# I E # R # E # # # # # # # # S # E # O
20A # # A I R E T C A B O N A Y C # # X N
Word X Y Direction
ALLOSAURUS  34s
ARCHEAOPTERYX  420ne
CAMBRIANEXPLOSION  1717n
CENOZOIC  411se
CYANOBACTERIA  1620w
EDICARANANIMALS  184s
EON  179sw
EPOCH  205n
ERA  179e
FOSSILS  172w
GEOLOGICTIMESCALE  1111sw
HOMOSAPIENS  141w
K-TEXTINCTION  45s
MAMMALS  155w
MASSEXTINCTION  155sw
MESOZOIC  216n
OPABINIA  163w
OVIRAPTOR  414ne
PALEOZOIC  12s
PANGEA  194s
PERIOD  1113se
PERMIANEXTINCTION  204s
PIKAIA  615sw
PRECAMBRIAN  12e
REPTILES  620ne
STEGOSAURUS  54se
STROMATOLITES  174w
TRICERATOPS  69se
TRILOBITES  74se
TYRANNOSAURUSREX  45se