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.

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

X
Y
1234567891011121314151617181920
1# N T R I L O B I T E S S # N # # # S S
2P T O V I R A P T O R N D O # # # L E #
3E Y # I # # # # P # E O I # # # A L G #
4R R # # S # # A # I I T # # # M I E O N
5M A # # # O B # P R C # # H M T O A S #
6I N R # # I L A E N # # C A P L # I U M
7A N # C N S S P I # # O M E O # S R R A
8N O # I H O E T X # P # R G # C U E U S
9E S A # M E X T # E # # I # # I R T A S
10X A # O # E A # I # N C # # # O U C S E
11T U H # T # # O # L T A # # # Z A A O X
12I R # - # # # S P I O # I # # O S B G T
13N U K # # # L A M T # T A R # S O O E I
14C S # # # I L E R A E I A # B E L N T N
15T R # # S E S G # # A R # M # M L A S C
16I E # S O C # N # K # # Y # O # A Y # T
17O X O Z A # # A I # # # # X # R # C # I
18N F O L # # S P O T A R E C I R T # # O
19# I E D I C A R A N A N I M A L S S # N
20C E N O Z O I C # P R E C A M B R I A N
Word X Y Direction
ALLOSAURUS  1716n
ARCHEAOPTERYX  25se
CAMBRIANEXPLOSION  1817nw
CENOZOIC  120e
CYANOBACTERIA  1817n
EDICARANANIMALS  319e
EON  184e
EPOCH  109ne
ERA  814e
FOSSILS  117ne
GEOLOGICTIMESCALE  1111sw
HOMOSAPIENS  311ne
K-TEXTINCTION  111ne
MAMMALS  137ne
MASSEXTINCTION  206s
MESOZOIC  1615n
OPABINIA  102sw
OVIRAPTOR  32e
PALEOZOIC  912sw
PANGEA  818n
PERIOD  87ne
PERMIANEXTINCTION  12s
PIKAIA  818ne
PRECAMBRIAN  1020e
REPTILES  138ne
STEGOSAURUS  1915n
STROMATOLITES  1819nw
TRICERATOPS  1718w
TRILOBITES  31e
TYRANNOSAURUSREX  22s