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

X
Y
1234567891011121314151617181920
1P # # # S N E I P A S O M O H # # # # N
2A # # N # N O I T C N I T X E T - K # O
3L # G O # A I R E T C A B O N A Y C # I
4E # S E X E R S U R U A S O N N A R Y T
5O # P F O S S I L S # T # # # M # E S C
6Z # O C # L # # # # R # # N B E # P L N
7O # T # I # O # # O # # O R # S # T A I
8I # A # # O # G M # P I I # # O # I M T
9C # R # # # Z A I # T A # # # Z # L I X
10A # E # # # T O M C N # B # # O # E N E
11I # C # # O # A N E T # # I # I # S A N
12A # I # L # M I X E # I # # N C # # N A
13K # R I # M T P R E C A M B R I A N A I
14I # T # A X L # # P A N G E A # A # R M
15P E # L E O # # # S U R U A S O L L A R
16S # S S S T E G O S A U R U S C # # C E
17# # S I X Y R E T P O A E H C R A # I P
18# A O V I R A P T O R # # # # # # L D O
19M N # # # # # # # # D O I R E P A R E C
20# # # # # # # # T R I L O B I T E S # H
Word X Y Direction
ALLOSAURUS  1915w
ARCHEAOPTERYX  1717w
CAMBRIANEXPLOSION  183sw
CENOZOIC  1113nw
CYANOBACTERIA  183w
EDICARANANIMALS  1919n
EON  44n
EPOCH  2016s
ERA  1919w
FOSSILS  55e
GEOLOGICTIMESCALE  1111se
HOMOSAPIENS  151w
K-TEXTINCTION  162w
MAMMALS  910sw
MASSEXTINCTION  119ne
MESOZOIC  165s
OPABINIA  107se
OVIRAPTOR  318e
PALEOZOIC  11s
PANGEA  1014e
PERIOD  1619w
PERMIANEXTINCTION  2017n
PIKAIA  115n
PRECAMBRIAN  813e
REPTILES  184s
STEGOSAURUS  516e
STROMATOLITES  134sw
TRICERATOPS  314n
TRILOBITES  920e
TYRANNOSAURUSREX  204w