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.

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

X
Y
1234567891011121314151617181920
1# # # # M A S S E X T I N C T I O N # #
2K N # # N # A S T E R I O D # # N # # #
3- # I # O P A B I N I A # # X # O A # #
4T O S A I # # # # # L # # # Y # I I # #
5E V P P T Y R A N N O S A U R U S R E X
6X I O A C N # # # # B # # # E # O E S #
7T R T T N # U # # # I # # S T # L T L #
8I A A O I G # O # # T # D # P C P C A #
9N P R S T # E # M # E I # E O E X A M #
10C T E A X # # A P N S # R # E N E B M S
11T O C U E # # I # P A I # # A O N O A N
12I R I R N R K # A # O Y # # H Z A N M E
13O S R U A A A N # D # # A # C O I A L I
14N H T S I # Y S S # # # # L R I R Y L P
15# C # A M S U R U A S O L L A C B C A A
16# O # # R # C I O Z E L A P # Y M # M S
17# P # # E D I C A R A N A N I M A L S O
18# E # O P R E C A M B R I A N # C M # M
19# # N # S U R U A S O G E T S # # # I O
20# S # # # # C I O Z O S E M # # # # # H
Word X Y Direction
ALLOSAURUS  1515w
APATOSAURUS  44s
ARCHAEOPTERYX  1515n
ASTERIOD  72e
CAMBRIANEXPLOSION  1717n
CENOZOIC  168s
CYANOBACTERIA  1815n
EDICARANANIMALS  517e
EONS  517sw
EPOCHS  218n
ERAS  511se
HIMAYALAYANMOUNTAIN  1111nw
HOMOSAPIENS  2020n
K-TEXTINCTION  12s
MASSEXTINCTION  51e
MESOZOIC  1420w
OPABINIA  53e
OVIRAPTOR  24s
PALEZOIC  1416w
PANGEA  35se
PERIODS  158sw
PERMIANEXTINCTION  518n
PIKAIA  910sw
PRECAMBRIAN  518e
SMALLMAMMALS  1917n
STEGOSAURUS  1519w
SYNAPSIDS  615ne
TRICERATOPS  314n
TRILOBITES  111s
TYRANNOSAURUSREX  55e