Earth's Geologic History

ALLOSAURUS
APATOSAURUS
ARCHAEOPTERYX
ASTERIOD
CAMBRIANEXPLOSION
CENOZOIC
CYANOBACTERIA
EDICARANANIMALS
EONS
EPOCHS
ERAS
HIMAYALAYANMOUNTAIN
HOMOSAPIENS
K-TEXTINCTION
MASSEXTINCTION
MESOZOIC
OPABINIA
OVIRAPTOR
PALEZOIC
PANGEA
PERIODS
PERMIANEXTINCTION
PIKAIA
PRECAMBRIAN
SMALLMAMMALS
STEGOSAURUS
SYNAPSIDS
TRICERATOPS
TRILOBITES
TYRANNOSAURUSREX

Earth's geologic history was full of explosions, crazy creatures, dangerous extinctions and the idea the 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.

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

X
Y
1234567891011121314151617181920
1# # N O I T C N I T X E T - K # # # S #
2# H O M O S A P I E N S # # # # X # H #
3# # I # # S P O T A R E C I R T E # C #
4P # # M C E N O Z O I C # # # S R # O S
5E D I C A R A N A N I M A L S N S # P L
6R O # A M Y # # P E R I O D S O U # E A
7M P S E B A A R C H A E O P T E R Y X M
8I A U G R P S L # # # # # # # # U S # M
9A B R N I A S S A S T E R I O D A U T A
10N I U A A L # D E Y # # # # # # S R R M
11E N A P N E # # I X A # # # # # O U I L
12X I S # E Z # # # S T N # # # # N A L L
13T A O # X O S # # # P I M # # # N S O A
14I # L # P I K A I A # A N O # # A O B M
15N # L # L C # # R # # # N C U # R T I S
16C Y A N O B A C T E R I A Y T N Y A T #
17T # # # S T E G O S A U R U S I T P E #
18I # N A I R B M A C E R P # # # O A S #
19O # # # O V I R A P T O R # # # # N I #
20N # # # N # # # # # # M E S O Z O I C N
Word X Y Direction
ALLOSAURUS  316n
APATOSAURUS  1818n
ARCHAEOPTERYX  77e
ASTERIOD  99e
CAMBRIANEXPLOSION  55s
CENOZOIC  54e
CYANOBACTERIA  116e
EDICARANANIMALS  15e
EONS  167n
EPOCHS  196n
ERAS  1016nw
HIMAYALAYANMOUNTAIN  1111se
HOMOSAPIENS  22e
K-TEXTINCTION  131w
MASSEXTINCTION  56se
MESOZOIC  1220e
OPABINIA  26s
OVIRAPTOR  519e
PALEZOIC  68s
PANGEA  411n
PERIODS  96e
PERMIANEXTINCTION  14s
PIKAIA  514e
PRECAMBRIAN  1318w
SMALLMAMMALS  2015n
STEGOSAURUS  517e
SYNAPSIDS  1517nw
TRICERATOPS  163w
TRILOBITES  199s
TYRANNOSAURUSREX  1717n