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.

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

X
Y
1234567891011121314151617181920
1# S Y N A P S I D S # # # P I K A I A #
2# L P R E C A M B R I A N # # # # # # H
3# A E D I C A R A N A N I M A L S # I O
4# M R # A I R E T C A B O N A Y C M # M
5# M M A S S E X T I N C T I O N A E # O
6# A I # # T R I L O B I T E S Y M S C S
7# M A # N E # C # S # # # # A # B O E A
8# L N S O G # S I # H # # L R O R Z N P
9S L E U I O # U # O # C A # C P I O O I
10P A X R T S # R # # Z Y O # H A A I Z E
11O M T U C A # U # # A E # P A B N C O N
12T S I A N U # A # N S # L # E I E # I S
13A S N S I R # S M # T # # A O N X O C #
14R D C O T U # O # A E G N A P I P # N #
15E O T T X S U L # # R # # # T A L # # S
16C I I A E N # L # # I # # # E # O # # #
17I R O P T Y R A N N O S A U R U S R E X
18R E N A - # # # # # D # # # Y # I # R #
19T P I # K # # # # # # # # # X # O # A #
20# N R O T P A R I V O # # # # # N # S #
Word X Y Direction
ALLOSAURUS  817n
APATOSAURUS  418n
ARCHAEOPTERYX  157s
ASTERIOD  1111s
CAMBRIANEXPLOSION  175s
CENOZOIC  196s
CYANOBACTERIA  174w
EDICARANANIMALS  33e
EONS  1712se
EPOCHS  1512nw
ERAS  1917s
HIMAYALAYANMOUNTAIN  1111sw
HOMOSAPIENS  202s
K-TEXTINCTION  517n
MASSEXTINCTION  35e
MESOZOIC  184s
OPABINIA  168s
OVIRAPTOR  1120w
PALEZOIC  1514nw
PANGEA  1514w
PERIODS  219n
PERMIANEXTINCTION  32s
PIKAIA  141e
PRECAMBRIAN  32e
SMALLMAMMALS  212n
STEGOSAURUS  65s
SYNAPSIDS  21e
TRICERATOPS  119n
TRILOBITES  66e
TYRANNOSAURUSREX  517e