Earth's Geologic History

ALLOSAURUS
APATOSAURUS
ARCHAEOPTERYX
ASTERIOD
CAMBRIANEXPLOSION
CENOZOIC
CYANOBACTERIA
EDICARANANIMALS
EONS
EPOCHS
ERAS
HIMAYALAYANMOUNTAIN
HOMOSAPIENS
K-TEXTINCTION
MASSEXTINCTION
MESOZOIC
OPABINIA
OVIRAPTOR
PALEZOIC
PANGEA
PERIODS
PERMIANEXTINCTION
PIKAIA
PRECAMBRIAN
SMALLMAMMALS
STEGOSAURUS
SYNAPSIDS
TRICERATOPS
TRILOBITES
TYRANNOSAURUSREX

Earth's geologic history was full of explosions, crazy creatures, dangerous extinctions and the idea the 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.

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

X
Y
1234567891011121314151617181920
1S # # # # # # S T E G O S A U R U S # #
2H H P # # P R E C A M B R I A N # # # #
3C O I # # # # # O V I R A P T O R # # #
4O M K M A S S E X T I N C T I O N # # #
5P O A C A M B R I A N E X P L O S I O N
6E S I # # Y # S E T I B O L I R T # # #
7D A A # # # A R C H A E O P T E R Y X #
8I P A N G E A L # # # # # # # # # # # #
9C I # P E R M I A N E X T I N C T I O N
10A E # O # # # # # Y # O P A B I N I A #
11R N N D O I R E T S A L L O S A U R U S
12A S # # # # N O I T C N I T X E T - K Y
13N T R I C E R A T O P S M # # # # # # N
14A P A T O S A U R U S # # O # # # # # A
15N # # # A # C I O Z O N E C U # # # # P
16I # # R # # C I O Z O S E M # N # # # S
17M X E R S U R U A S O N N A R Y T # # I
18A # # A I R E T C A B O N A Y C # A # D
19L # # # C I O Z E L A P E R I O D S I S
20S M A L L M A M M A L S # # # # # # # N
Word X Y Direction
ALLOSAURUS  1111e
APATOSAURUS  114e
ARCHAEOPTERYX  77e
ASTERIOD  1111w
CAMBRIANEXPLOSION  55e
CENOZOIC  1415w
CYANOBACTERIA  1618w
EDICARANANIMALS  16s
EONS  59sw
EPOCHS  16n
ERAS  317ne
HIMAYALAYANMOUNTAIN  1111se
HOMOSAPIENS  22s
K-TEXTINCTION  1712w
MASSEXTINCTION  44e
MESOZOIC  1416w
OPABINIA  1210e
OVIRAPTOR  93e
PALEZOIC  1219w
PANGEA  28e
PERIODS  1219e
PERMIANEXTINCTION  49e
PIKAIA  32s
PRECAMBRIAN  62e
SMALLMAMMALS  120e
STEGOSAURUS  81e
SYNAPSIDS  2011s
TRICERATOPS  213e
TRILOBITES  176w
TYRANNOSAURUSREX  1717w