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.

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

X
Y
1234567891011121314151617181920
1P E R I O D S # # # # # # # # # # # # #
2# P E R M I A N E X T I N C T I O N # H
3N # R # # # # C E N O Z O I C # # # I O
4O # A # A I R E T C A B O N A Y C M # M
5I # S # X Y R E T P O E A H C R A E A O
6T R I C E R A T O P S # # # # Y M S I S
7C M # # S U R U A S O T A P A # B O N A
8N A A I A K I P A N G E A L S # R Z I P
9I S T E G O S A U R U S A # T # I O B I
10T S Y N A P S I D S # Y # # E # A I A E
11X E P O C H S # # # A # # # R # N C P N
12E X S L A M I N A N A R A C I D E # O S
13T T # # # # # # M # # # # # O # X O # #
14- I S E T I B O L I R T # # D # P # N #
15K N # # # # U # S L A M M A M L L A M S
16# C # # # N # # R O T P A R I V O # # #
17# T # # T Y R A N N O S A U R U S R E X
18# I # A L L O S A U R U S # # # I # # #
19# O I # P R E C A M B R I A N # O # # #
20# N # # # # C I O Z E L A P # # N # # #
Word X Y Direction
ALLOSAURUS  418e
APATOSAURUS  157w
ARCHAEOPTERYX  175w
ASTERIOD  157s
CAMBRIANEXPLOSION  175s
CENOZOIC  83e
CYANOBACTERIA  174w
EDICARANANIMALS  1712w
EONS  1712se
EPOCHS  211e
ERAS  32s
HIMAYALAYANMOUNTAIN  1111sw
HOMOSAPIENS  202s
K-TEXTINCTION  113n
MASSEXTINCTION  27s
MESOZOIC  184s
OPABINIA  1912n
OVIRAPTOR  1716w
PALEZOIC  1420w
PANGEA  88e
PERIODS  11e
PERMIANEXTINCTION  22e
PIKAIA  88w
PRECAMBRIAN  519e
SMALLMAMMALS  2015w
STEGOSAURUS  29e
SYNAPSIDS  210e
TRICERATOPS  16e
TRILOBITES  1214w
TYRANNOSAURUSREX  517e