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.

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

X
Y
1234567891011121314151617181920
1# # # # # # # # # N A I R B M A C E R P
2# # # # # # # # # # # # # # H C O P E #
3# # # # # # # # # # S E L I T P E R G #
4# # # N O I T C N I T X E S S A M E N X
5# N S # V # S E # # # # # # R I O O E #
6# O L # I # U N D # A # # C A L I R # H
7C I A # R # R O O # # R H N O S S # # O
8I T M # A # U Z I # # E E G O U T # # M
9O C I # P # A O R # A X I L R R R # # O
10Z N N # T # S I E O T C P U I # O A S S
11O I A # O # O C P I T X A L M P M L L A
12E T N # R # G T N I E S O A A E A L I P
13L X A # # # E C M N O B M B S P T O S I
14A E R # # R T E A N I M I O I # O S S E
15P T A # Y I S I N T A N Z K # # L A O N
16A - C X O C R A E L I O A # # # I U F S
17N K I N A B R S S A I I # # # # T R # #
18G O D L M Y # # # C A # # # # # E U # #
19E # E A T R I C E R A T O P S # S S # #
20A # C Y A N O B A C T E R I A # # # # #
Word X Y Direction
ALLOSAURUS  1810s
ARCHEAOPTERYX  164sw
CAMBRIANEXPLOSION  320ne
CENOZOIC  84s
CYANOBACTERIA  320e
EDICARANANIMALS  319n
EON  319nw
EPOCH  192w
ERA  138nw
FOSSILS  1915n
GEOLOGICTIMESCALE  1111sw
HOMOSAPIENS  206s
K-TEXTINCTION  215n
MAMMALS  1511sw
MASSEXTINCTION  174w
MESOZOIC  1711sw
OPABINIA  1710sw
OVIRAPTOR  54s
PALEOZOIC  115n
PANGEA  115s
PERIOD  911n
PERMIANEXTINCTION  201sw
PIKAIA  1613sw
PRECAMBRIAN  201w
REPTILES  183w
STEGOSAURUS  715n
STROMATOLITES  177s
TRICERATOPS  519e
TRILOBITES  178sw
TYRANNOSAURUSREX  519ne