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.

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

X
Y
1234567891011121314151617181920
1# P E R M I A N E X T I N C T I O N # A
2S R R # A # # # # # R # C # # # # # E N
3M E A # S T X O S # I S I # # # # G I S
4A C S # S R Y P U # L L O # # # N A # U
5L A N A E I R A R P O A Z # # A T L P R
6L M O I X C E B U E B M O # P N Y L A U
7M B I R T E T I A R I I S # U # R O L A
8A R T E I R P N S I T N E O # # A S E S
9M I C T N A O I O O E A M V # D N A Z O
10M A N C C T E A T D S N # I # O N U O G
11A N I A T O A # A S A A # R # I O R I E
12L # T B I P H # P Y # R # A # R S U C T
13S # X O O S C # A # # A # P # E A S E S
14A # E N N # R L S # # C # T # T U # N #
15I # T A # # A # # N # I # O # S R # O #
16A # - Y # Y # # # # O D # R # A U # Z #
17K # K C A M B R I A N E X P L O S I O N
18I # # M # # # S D I S P A N Y S R # I #
19P # I # # # # # # # # S H C O P E # C #
20# H O M O S A P I E N S # # # # X # # #
Word X Y Direction
ALLOSAURUS  184s
APATOSAURUS  913n
ARCHAEOPTERYX  715n
ASTERIOD  1616n
CAMBRIANEXPLOSION  517e
CENOZOIC  1912s
CYANOBACTERIA  417n
EDICARANANIMALS  1217n
EONS  1217nw
EPOCHS  1719w
ERAS  31s
HIMAYALAYANMOUNTAIN  1111ne
HOMOSAPIENS  220e
K-TEXTINCTION  315n
MASSEXTINCTION  51s
MESOZOIC  139n
OPABINIA  83s
OVIRAPTOR  148s
PALEZOIC  195s
PANGEA  156ne
PERIODS  105s
PERMIANEXTINCTION  21e
PIKAIA  119n
PRECAMBRIAN  21s
SMALLMAMMALS  12s
STEGOSAURUS  2013n
SYNAPSIDS  1618w
TRICERATOPS  63s
TRILOBITES  111s
TYRANNOSAURUSREX  175s