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.

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

X
Y
1234567891011121314151617181920
1T Y R A N N O S A U R U S R E X # # # #
2S L A M M A M P # # # # E # N # S S # #
3K S E # # # N # A # C P # A # N # E # N
4- E D L # T # O # B T I I # E # A T O O
5T T I # A # R # I I I R O I # E # I # I
6E I C # R C # I L T B N P Z G # S L S T
7X B A A C # S E C M C A I N O O # O U C
8T O R I H P S E A E S N A A L S # T R N
9I L A R E # A C M O R P I P # # E A U I
10N I N E A # E L M I I A X T S # # M A T
11C R A T O R # O E K T E T T X # # O S X
12T T N C P # H # A O N C E O C E # R O E
13I # I A T # # I # A Z G I E P # S T L N
14O # M B E # A # I # O O N G D S # S L A
15N # A O R # # R # S # O I # O O # # A I
16# # L N Y # B # A # Z # # C # L I # # M
17# # S A X M # U R O T P A R I V O R # R
18# # # Y A # R # I # # # # H C O P E E E
19# # # C # U # C # S L I S S O F O R G P
20# # # # S # # # # # # # # # # N # A # #
Word X Y Direction
ALLOSAURUS  1915n
ARCHEAOPTERYX  55s
CAMBRIANEXPLOSION  419ne
CENOZOIC  1512sw
CYANOBACTERIA  419n
EDICARANANIMALS  33s
EON  1818sw
EPOCH  1818w
ERA  1818s
FOSSILS  1519w
GEOLOGICTIMESCALE  1111nw
HOMOSAPIENS  712ne
K-TEXTINCTION  11s
MAMMALS  72w
MASSEXTINCTION  2016nw
MESOZOIC  1810nw
OPABINIA  71se
OVIRAPTOR  1717w
PALEOZOIC  68se
PANGEA  129ne
PERIOD  2019nw
PERMIANEXTINCTION  2019n
PIKAIA  129sw
PRECAMBRIAN  512ne
REPTILES  141sw
STEGOSAURUS  1510sw
STROMATOLITES  1814n
TRICERATOPS  64se
TRILOBITES  212n
TYRANNOSAURUSREX  11e