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.

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

X
Y
1234567891011121314151617181920
1# # # # # # # # # P I K A I A # # # # #
2# # # # # # N A I R B M A C E R P A # #
3# S L A M I N A N A R A C I D E # R G K
4# F # # # # O V I R A P T O R N O E C -
5N O I T C N I T X E S S A M # # O A # T
6# S E T I B O L I R T R I # # L M # Y E
7# S # C I O Z O N E C A S # O B # R S X
8# I # # # # # M G H N N # G R # A P # T
9# L # # # P E O E E E A I I # N O A # I
10# S # # A S S A X I L C A # N T P L # N
11# # # N O A O T P L T N # O A E A E # C
12# # G Z U P I A O I E # S R R # B O # T
13# E O R T N S S M X # A E I # # I Z # I
14A I U E C O A E P # U C O # # # N O # O
15C S R T M U S L # R I D H # # # I I # N
16# Y I O R C O # U R # # # C # # A C # #
17X O H U A S # S T R O M A T O L I T E S
18N # S L I # R E P T I L E S # P # # # #
19# # E O # E # C Y A N O B A C T E R I A
20# # N # X # # # # # # # # S L A M M A M
Word X Y Direction
ALLOSAURUS  129sw
ARCHEAOPTERYX  135sw
CAMBRIANEXPLOSION  194sw
CENOZOIC  117w
CYANOBACTERIA  819e
EDICARANANIMALS  163w
EON  184w
EPOCH  1719nw
ERA  184n
FOSSILS  25s
GEOLOGICTIMESCALE  1111sw
HOMOSAPIENS  317ne
K-TEXTINCTION  205s
MAMMALS  2020w
MASSEXTINCTION  145w
MESOZOIC  88sw
OPABINIA  179s
OVIRAPTOR  74e
PALEOZOIC  188s
PANGEA  69sw
PERIOD  1710sw
PERMIANEXTINCTION  172sw
PIKAIA  101e
PRECAMBRIAN  172w
REPTILES  718e
STEGOSAURUS  125sw
STROMATOLITES  817e
TRICERATOPS  917ne
TRILOBITES  116w
TYRANNOSAURUSREX  205sw