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.

R P E R M I A N E X T I N C T I O N D S
S H O M O S A P I E N S C I O Z E L A P
U T I S P T K - T E X T I N C T I O N O
R R T M C N O I T C N I T X E S S A M T
U I H A A R C H A E O P T E R Y X S I A
A L G L M Y K K G M F C S D O I R E P R
S O A L B Q A P A T O S A U R U S A R E
O B C M R I B L V N N E C I O Z O N E C
G I Y A I P L S A L L O S A U R U S W I
E T A M A D N H Y Y I J W E P O C H S R
T E N M N O G H A Z A S T E R I O D N T
S S O A E D I C A R A N A N I M A L S F
Y D B L X C I O Z O S E M R U B D G E T
N P A S P R O T P A R I V O N N I B P P
A L C F L Y P I K A I A X V U U I G K F
P O T K O P A B I N I A L K N N B O P A
S X E R S U R U A S O N N A R Y T E C Z
I F R K I G U F T N C K W G S V W A S X
D V I A O P R E C A M B R I A N T J I I
S C A G N R K P A N G E A X Q P Z Y T N
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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 # S
2S H O M O S A P I E N S C I O Z E L A P
3U T I S # # K - T E X T I N C T I O N O
4R R # M C N O I T C N I T X E S S A M T
5U I # A A R C H A E O P T E R Y X # # A
6A L # L M Y # # # # # # S D O I R E P R
7S O # L B # A P A T O S A U R U S A R E
8O B C M R # # L # # # # C I O Z O N E C
9G I Y A I # # S A L L O S A U R U S # I
10E T A M A # N # # Y # # # E P O C H S R
11T E N M N O # # # # A S T E R I O D # T
12S S O A E D I C A R A N A N I M A L S #
13Y # B L X C I O Z O S E M # # # # # # #
14N # A S P R O T P A R I V O # # # # # #
15A # C # L # P I K A I A # # U # # # # #
16P # T # O P A B I N I A # # # N # # # #
17S X E R S U R U A S O N N A R Y T # # #
18I # R # I # # # # # # # # # # # # A # #
19D # I # O P R E C A M B R I A N # # I #
20S # A # N # # P A N G E A # # # # # # N
Word X Y Direction
ALLOSAURUS  99e
APATOSAURUS  77e
ARCHAEOPTERYX  55e
ASTERIOD  1111e
CAMBRIANEXPLOSION  55s
CENOZOIC  208w
CYANOBACTERIA  38s
EDICARANANIMALS  512e
EONS  512ne
EPOCHS  1410e
ERAS  207w
HIMAYALAYANMOUNTAIN  1111se
HOMOSAPIENS  22e
K-TEXTINCTION  93e
MASSEXTINCTION  194w
MESOZOIC  1313w
OPABINIA  516e
OVIRAPTOR  1414w
PALEZOIC  202w
PANGEA  820e
PERIODS  196w
PERMIANEXTINCTION  21e
PIKAIA  715e
PRECAMBRIAN  619e
SMALLMAMMALS  43s
STEGOSAURUS  112n
SYNAPSIDS  112s
TRICERATOPS  2011n
TRILOBITES  23s
TYRANNOSAURUSREX  1717w