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.

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

X
Y
1234567891011121314151617181920
1C # T # # # # # # # N # S # # # # # # #
2A # Y # A S L I S S O F E D O I R E P #
3M # R # L # # # # # I # L # # # # A E #
4B # A A L # # # # # T # I # # # N L R M
5R S N I O P # # # C C # T # # G A # M A
6I P N A S R # # S I N # P # E C R S I S
7A O O K A E # # L O I # E A S Y C E A S
8N T S I U C A # A Z T # R E T A H T N E
9E A A P R A I # M O X # M P E N E I E X
10X R U A U M N # M N E I E O G O A L X T
11P E R L S B I # A E T # S C O B O O T I
12L C U E # R B # M C - # O H S A P T I N
13O I S O # I A # I # K # Z # A C T A N C
14S R R Z # A P G # # # # O # U T E M C T
15I T E O # N O # # # # # I # R E R O T I
16O A X I # L # # # # # # C # U R Y R I O
17N # R C O V I R A P T O R # S I X T O N
18# N O E D I C A R A N A N I M A L S N #
19# # G # # T R I L O B I T E S # # # # #
20S N E I P A S O M O H # # # # # # # # #
Word X Y Direction
ALLOSAURUS  52s
ARCHEAOPTERYX  175s
CAMBRIANEXPLOSION  11s
CENOZOIC  1012n
CYANOBACTERIA  166s
EDICARANANIMALS  418e
EON  418w
EPOCH  148s
ERA  418nw
FOSSILS  112w
GEOLOGICTIMESCALE  1111ne
HOMOSAPIENS  1120w
K-TEXTINCTION  1111n
MAMMALS  912n
MASSEXTINCTION  204s
MESOZOIC  139s
OPABINIA  715n
OVIRAPTOR  517e
PALEOZOIC  49s
PANGEA  192sw
PERIOD  192w
PERMIANEXTINCTION  192s
PIKAIA  49n
PRECAMBRIAN  65s
REPTILES  138n
STEGOSAURUS  157s
STROMATOLITES  1818n
TRICERATOPS  215n
TRILOBITES  619e
TYRANNOSAURUSREX  31s