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.

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

X
Y
1234567891011121314151617181920
1# P A L E O Z O I C N # # C # # # # # #
2# # R O T P A R I V O # # I # # # # S #
3N # G S E T I B O L I R T O # S # # E #
4O # P E N # # # P # T # # Z # N # N T #
5I X E D O # # # A A C # # O # E O # I #
6S E R I I L # # B # N # # N # I # T L A
7O R I C T # O # I # I G # E T P # R O R
8L S O A C # # G N # T # E C # A S I T C
9P U D R N Y # # I # X # N A F S U C A H
10X R S A I # A # A C E I # H O O R E M E
11E U T N T # # N # # T # # C S M U R O A
12N A E A X # # # O X - I # O S O A A R O
13A S G N E # # # E B K A M P I H S T T P
14I O O I N # # S # # A # I E L # O O S T
15R N S M A # S # # # # C O A S # L P # E
16B N A A I A # # # # # N T # K C L S # R
17M A U L M E S O Z O I C # E # I A # A Y
18A R R S R E P T I L E S # # R # P L R X
19C Y U # E # M A M M A L S # # I # # E #
20# T S # P R E C A M B R I A N # A # # #
Word X Y Direction
ALLOSAURUS  1717n
ARCHEAOPTERYX  206s
CAMBRIANEXPLOSION  119n
CENOZOIC  148n
CYANOBACTERIA  58se
EDICARANANIMALS  44s
EON  1414sw
EPOCH  1414n
ERA  1919n
FOSSILS  1510s
GEOLOGICTIMESCALE  1111se
HOMOSAPIENS  1613n
K-TEXTINCTION  1111n
MAMMALS  719e
MASSEXTINCTION  517ne
MESOZOIC  517e
OPABINIA  93s
OVIRAPTOR  112w
PALEOZOIC  21e
PANGEA  94se
PERIOD  34s
PERMIANEXTINCTION  520n
PIKAIA  1718nw
PRECAMBRIAN  520e
REPTILES  518e
STEGOSAURUS  310s
STROMATOLITES  1914n
TRICERATOPS  186s
TRILOBITES  133w
TYRANNOSAURUSREX  220n