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.

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

X
Y
1234567891011121314151617181920
1# # # S # C Y A N O B A C T E R I A # #
2N # # E # # # N A I R B M A C E R P # #
3O K - T E X T I N C T I O N # # E A E #
4I # # I Y A I N I B A P O # S R # L R #
5S # S L # R # # # # E I X L M # A E A #
6O # E O # # A # # R T Y I I # C L O A #
7L M L T # # # N I C R S A # S E L Z E S
8P A I A # # # O N E S N # E T N O O G P
9X M T M # # D I T O E # M P E O S I N O
10E M P O # # T P F X S I # O G Z A C A T
11N A E R # X O C T # T A # C O O U # P A
12A L R T E A # I I C # # U H S I R # I R
13I S # S E # N # I O # # # R A C U # K E
14R # S H # C # G # # Z # # # U # S # A C
15B A C # T # O # # # # O # # R S # # I I
16M R # I # L # # # # # # S # U # R # A R
17A # O # O V I R A P T O R E S # # E # T
18C N # E D I C A R A N A N I M A L S X #
19# # G O # # # # S N E I P A S O M O H #
20# # # N # S E T I B O L I R T # # # # #
Word X Y Direction
ALLOSAURUS  175s
ARCHEAOPTERYX  117ne
CAMBRIANEXPLOSION  118n
CENOZOIC  166s
CYANOBACTERIA  61e
EDICARANANIMALS  418e
EON  418s
EPOCH  148s
ERA  193s
FOSSILS  109ne
GEOLOGICTIMESCALE  1111ne
HOMOSAPIENS  1919w
K-TEXTINCTION  43e
MAMMALS  27s
MASSEXTINCTION  116ne
MESOZOIC  1518nw
OPABINIA  134w
OVIRAPTOR  517e
PALEOZOIC  182s
PANGEA  1911n
PERIOD  124sw
PERMIANEXTINCTION  182sw
PIKAIA  1911s
PRECAMBRIAN  182w
REPTILES  312n
STEGOSAURUS  157s
STROMATOLITES  413n
TRICERATOPS  2017n
TRILOBITES  1520w
TYRANNOSAURUSREX  43se