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.

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

X
Y
1234567891011121314151617181920
1# P E R M I A N E X T I N C T I O N # #
2# # D # N A I R B M A C E R P # # # # N
3# # I # O # X # S E # # # # # # # # I #
4C # C # I # Y # U S D O I R E T S A # #
5Y # A N S # R # R O # # # # # C T L # S
6A K R O O # E # U Z # # # # I N Y L # P
7N - A I L # T # A O # # # O U S R O # O
8O T N T P # P # S I # # Z O U A A S P T
9B E A C X S O # O C # E M R E # N A E A
10A X N N E D E # T # L N U G # # N U R R
11C T I I N I A # A A A A N # # # O R I E
12T I M T A S H # P Y S A # # # # S U O C
13E N A X I P C # A O P A B I N I A S D I
14R C L E R A R L G P I K A I A # U # S R
15I T S S B N A E P O C H S # # # R # # T
16A I # S M Y T R I L O B I T E S U # # S
17# O # A A S L A M M A M L L A M S # A #
18# N # M C E N O Z O I C # # # # R R # #
19# # I # R O T P A R I V O S N O E # # #
20# H O M O S A P I E N S # # # # X # # #
Word X Y Direction
ALLOSAURUS  184s
APATOSAURUS  913n
ARCHAEOPTERYX  715n
ASTERIOD  184w
CAMBRIANEXPLOSION  517n
CENOZOIC  518e
CYANOBACTERIA  14s
EDICARANANIMALS  31s
EONS  1719w
EPOCHS  815e
ERAS  1719ne
HIMAYALAYANMOUNTAIN  1111ne
HOMOSAPIENS  220e
K-TEXTINCTION  28s
MASSEXTINCTION  418n
MESOZOIC  102s
OPABINIA  1013e
OVIRAPTOR  1319w
PALEZOIC  912ne
PANGEA  1113ne
PERIODS  198s
PERMIANEXTINCTION  21e
PIKAIA  1014e
PRECAMBRIAN  152w
SMALLMAMMALS  1717w
STEGOSAURUS  617ne
SYNAPSIDS  617n
TRICERATOPS  2015n
TRILOBITES  716e
TYRANNOSAURUSREX  175s