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.

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

X
Y
1234567891011121314151617181920
1# # C A M B R I A N E X P L O S I O N #
2N O I T C N I T X E N A I M R E P # F #
3# M G # Y # # # R # # C # E # R O O # N
4# A R E # R # # # I I # P # E # S N O #
5# S T D O # A # # O C T # C # S # I # S
6# S R I # L # N Z # I E A # I # T # N R
7# E I C S # O O N L # M R L # C # E # O
8# X L A # U S G E O B # S A N # I # # T
9# T O R A E R S I R S # # I T P # # # P
10# I B A M I # U I C # A T A A O # # A A
11# N I N # # N A A # T X U S I # P N # R
12# C T A # # N I # S E I O R # A G S # I
13# T E N # # # # B T O M M # U E K # # V
14S I S I # # # # - A O L # E A S # I # O
15L O D M # # # K # H P # L # S # R # P #
16A N O A I R E T C A B O N A Y C # E # #
17M # I L X Y R E T P O A E H C R A # X #
18M # R S T R O M A T O L I T E S # L # #
19A # E S T E G O S A U R U S H C O P E #
20M # P A L E O Z O I C E N O Z O I C # #
Word X Y Direction
ALLOSAURUS  1416nw
ARCHEAOPTERYX  1717w
CAMBRIANEXPLOSION  31e
CENOZOIC  1120e
CYANOBACTERIA  1616w
EDICARANANIMALS  44s
EON  162se
EPOCH  1919w
ERA  44w
FOSSILS  181sw
GEOLOGICTIMESCALE  1111se
HOMOSAPIENS  1015ne
K-TEXTINCTION  1013ne
MAMMALS  120n
MASSEXTINCTION  23s
MESOZOIC  510ne
OPABINIA  1216nw
OVIRAPTOR  2014n
PALEOZOIC  320e
PANGEA  209sw
PERIOD  320n
PERMIANEXTINCTION  172w
PIKAIA  1915nw
PRECAMBRIAN  172sw
REPTILES  152sw
STEGOSAURUS  419e
STROMATOLITES  418e
TRICERATOPS  82se
TRILOBITES  35s
TYRANNOSAURUSREX  42se