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.

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

X
Y
1234567891011121314151617181920
1M A M M A L S # C I O Z O E L A P # # X
2A # # # # # # # S N E I P A S O M O H E
3S # # # # P R E C A M B R I A N N O E R
4S N A L L O S A U R U S # # # # # L # S
5E O # # X Y R E T P O A E H C R A # # U
6X I N O I T C N I T X E T - K C # # # R
7T S S E T I L O T A M O R T S # # # E U
8I O # # P E R I O D # # A E G N A P # A
9N L # # # C I O Z O S E M # # # T # # S
10C P E R M I A N E X T I N C T I O N S O
11T X # P I K A I A # T R # S L # # # U N
12I E C I O Z O N E C # # I E L # # # R N
13O N # # # # # # I # # # S L # I # # U A
14N A # H # # # G # # # # # # O # S # A R
15# I # C # # O P A B I N I A # B # S S Y
16# R # O # L # # # # # # # # # # I # O T
17# B # P O V I R A P T O R # # # # T G F
18# M # E D I C A R A N A N I M A L S E #
19# A G R # # # # S P O T A R E C I R T S
20# C Y A N O B A C T E R I A # # # # S #
Word X Y Direction
ALLOSAURUS  34e
ARCHEAOPTERYX  175w
CAMBRIANEXPLOSION  220n
CENOZOIC  1012w
CYANOBACTERIA  220e
EDICARANANIMALS  418e
EON  193w
EPOCH  418n
ERA  418s
FOSSILS  1916nw
GEOLOGICTIMESCALE  1111ne
HOMOSAPIENS  192w
K-TEXTINCTION  136w
MAMMALS  11e
MASSEXTINCTION  11s
MESOZOIC  139w
OPABINIA  715e
OVIRAPTOR  517e
PALEOZOIC  171w
PANGEA  188w
PERIOD  58e
PERMIANEXTINCTION  210e
PIKAIA  411e
PRECAMBRIAN  63e
REPTILES  206sw
STEGOSAURUS  1920n
STROMATOLITES  157w
TRICERATOPS  1919w
TRILOBITES  1110se
TYRANNOSAURUSREX  2016n