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.

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

X
Y
1234567891011121314151617181920
1# # # N O I T C N I T X E N A I M R E P
2# H # # # # S L A M M A M L L A M S # #
3# # I # # P R E C A M B R I A N # # # #
4# # # M A S S E X T I N C T I O N # A #
5# # T C A M B R I A N E X P L O S I O N
6# # R # P Y S Y N A P S I D S V N # # #
7E D I C A R A N A N I M A L S I N # # #
8P # L Y T # R L H S # # # # B R O # S T
9O # O A O P C C A O T # # A # A I # U R
10C # B N S I H # I Y M E P # # P T S R I
11H # I O A K A # # O A O R # # T C D U C
12S # T B U A E # # # Z N S I # O N O A E
13# # E A R I O # # # # O M A O R I I S R
14# # S C U A P A N G E A N O P D T R O A
15# # N T S # T # # # # # # E U I X E G T
16# # O E # # E M E S O Z O I C N E P E O
17# X E R S U R U A S O N N A R Y T N T P
18# # R I # # Y # C I O Z E L A P - A S S
19# # A A # # X # # # # # # # # # K # I #
20# # S # S U R U A S O L L A # # # # # N
Word X Y Direction
ALLOSAURUS  1420w
APATOSAURUS  55s
ARCHAEOPTERYX  77s
ASTERIOD  97se
CAMBRIANEXPLOSION  55e
CENOZOIC  1516nw
CYANOBACTERIA  47s
EDICARANANIMALS  17e
EONS  317n
EPOCHS  17s
ERAS  317s
HIMAYALAYANMOUNTAIN  1111se
HOMOSAPIENS  98se
K-TEXTINCTION  1717n
MASSEXTINCTION  44e
MESOZOIC  816e
OPABINIA  1211ne
OVIRAPTOR  165s
PALEZOIC  1618w
PANGEA  714e
PERIODS  1816n
PERMIANEXTINCTION  201w
PIKAIA  69s
PRECAMBRIAN  63e
SMALLMAMMALS  182w
STEGOSAURUS  1918n
SYNAPSIDS  76e
TRICERATOPS  208s
TRILOBITES  35s
TYRANNOSAURUSREX  1717w