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

X
Y
1234567891011121314151617181920
1# # # # # # # # # # # # # # # # # # # N
2N # T R I L O B I T E S # # # N # N # O
3# O R # # # # # # # # S L I S S O F G I
4# # I S L A M I N A N A R A C I D E # T
5# H C S T E G O S A U R U S T # O # Y C
6# O E T O V I R A P T O R C # L P R # N
7# M R R # L # # # C # # N # O # A # # I
8# O A O C # P # # # I I # G # N B A # T
9# S T M I # # X # # T O I # N # I R # X
10S A O A O # M # E X # C Z O # R N C S E
11U P P T Z # # A E N T # S O E # I H E N
12R I S O O # # S M I A A # T E # A E L A
13U E A L S # S # M M U I C # # L # A I I
14A N E I E A R E # R A A R # # # A O T M
15S S G T M # S # U # B L # B # # # P P R
16O # N E # C # S # O # # S # M # # T E E
17L # A S A # R # N N A I R B M A C E R P
18L # P L # E # A # C I O Z O N E C R I O
19A # E # X # Y # # A I A K I P # # Y O C
20# N O I T C N I T X E T - K # # # X D H
Word X Y Direction
ALLOSAURUS  119n
ARCHEAOPTERYX  188s
CAMBRIANEXPLOSION  1718nw
CENOZOIC  1718w
CYANOBACTERIA  620ne
EDICARANANIMALS  184w
EON  184nw
EPOCH  2016s
ERA  814w
FOSSILS  173w
GEOLOGICTIMESCALE  1111sw
HOMOSAPIENS  25s
K-TEXTINCTION  1220w
MAMMALS  710se
MASSEXTINCTION  515ne
MESOZOIC  515n
OPABINIA  175s
OVIRAPTOR  56e
PALEOZOIC  1815nw
PANGEA  318n
PERIOD  1915s
PERMIANEXTINCTION  2017n
PIKAIA  1519w
PRECAMBRIAN  2017w
REPTILES  1917n
STEGOSAURUS  45e
STROMATOLITES  45s
TRICERATOPS  32s
TRILOBITES  32e
TYRANNOSAURUSREX  204sw