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.

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

X
Y
1234567891011121314151617181920
1# # N # # # # # # O V I R A P T O R # #
2# N O I T C N I T X E N A I M R E P # #
3# # I P # Y # S # R # P K P # # R # E #
4# # S S A # R # N # I A O # E E # L # #
5# # O L # B # A # E I C S C C R A # # #
6A S L A # # I # N A I U E A H C I # # C
7I E P M # # # N # N R P M R S # S O A I
8R T X I A # K # I U O B A E A E # R D O
9E I E N # S # - A A R S M S T T C # # Z
10T B N A # # S S T I P I A I O H O S # O
11C O A N # # O E A E T A L U E M U P # S
12A L I A # L # N X C X O L A R R O # S E
13B I R R L F # # I T T T O E U U # H C M
14O R B A E # O G # A I P I A O # S I # #
15N T M C # P O S M # T N S N # Z O R A #
16A # A I # L T O S E # O C # C Z O E E #
17Y # C D O # R I R I G # # T O T G I # X
18C N O E # T # Y L E L # # N I N I # C #
19# # G # S # X # T E # S E # A O # O # #
20S L A M M A M S # # S C # P # # N # N #
Word X Y Direction
ALLOSAURUS  414ne
ARCHEAOPTERYX  197sw
CAMBRIANEXPLOSION  317n
CENOZOIC  1220ne
CYANOBACTERIA  118n
EDICARANANIMALS  418n
EON  418w
EPOCH  112se
ERA  148n
FOSSILS  714se
GEOLOGICTIMESCALE  1111ne
HOMOSAPIENS  1813nw
K-TEXTINCTION  910se
MAMMALS  720w
MASSEXTINCTION  47se
MESOZOIC  2013n
OPABINIA  32se
OVIRAPTOR  101e
PALEOZOIC  1110se
PANGEA  1420ne
PERIOD  143se
PERMIANEXTINCTION  182w
PIKAIA  151sw
PRECAMBRIAN  182sw
REPTILES  413se
STEGOSAURUS  820ne
STROMATOLITES  519ne
TRICERATOPS  92se
TRILOBITES  215n
TYRANNOSAURUSREX  52se