National Park Service arrowhead logo National Park Service, US Department of Interior
Visit ParkWise!Home for ParkWiseTeacher Resources Student Resources

Overview

Background

Unit Outline
Final Activity
Final Activity Assessment
Instructional Resources
National Standards

ParkWise > Teachers > Nature > Fossils > Unit Outline

Activity 5
Fossils in Alaska
Word Search

Students complete a word search about paleontology in Alaska.
Activity available in PDF format

Unit: Fossils in Time
Guiding Questions:
What are the national parks in Alaska?  What fossils have been found there?
Critical Content: The location and types of fossils in Alaska national parks.
Grades: 3-6
Duration: 15-30 minutes

Group size:
individuals
Setting: classroom

Before You Begin: Students should read Fossils in Alaska National Parks. If the readings are too difficult for younger students, explain the material to the class and give them the Geologic Time Scale as a reference. 

Procedures: Complete the word search below

Paleontology in Alaska Word Search

O

T

Y

R

A

N

N

O

S

A

U

R

U

S

E

H

K

R

A

L

C

E

K

A

L

S

I

T

K

A

A

E

R

P

T

E

R

O

S

A

U

R

T

Y

S

D

N

A

D

E

N

A

L

I

S

K

P

C

U

M

R

A

S

N

B

R

F

Q

U

K

A

L

O

K

Y

O

I

H

C

L

T

I

P

X

A

H

E

Y

O

E

S

F

M

E

S

O

Z

O

I

C

C

I

A

N

L

A

J

G

W

R

P

S

E

D

A

K

S

B

C

L

U

O

R

D

A

B

T

R

T

N

A

T

R

H

A

R

R

N

R

J

A

I

E

G

B

I

O

E

A

V

S

D

K

U

V

E

R

V

H

L

N

C

I

R

K

U

S

L

A

T

C

H

S

O

R

A

E

C

L

U

E

Y

C

A

R

N

I

V

O

R

E

N

A

E

B

Z

X

S

I

A

M

T

A

K

C

E

E

L

Y

O

E

M

T

E

N

O

T

S

E

M

I

L

G

A

K

Find these words:

Alaska – the northern-most, eastern-most, western-most and largest of the United States

Aniakchak – a national monument in Alaska where a hadrosaur footprint was recently found.

Carnivore – an animal that eats meat

Cretaceous – the last period of the Mesozoic Era.  It was at the end of this period that the dinosaurs died out.

Denali – the national park with the tallest peak in North America.

Excavate – a fancy word for dig used by paleontologists.  They do this to uncover fossils.

Glacier Bay –  a national park where magnificent glaciers come down to meet the sea.

Hadrosaurs –common herbivores, known as the “cows of the Cretaceous”.  A hadrosaur footprint was recently found in Aniakchak National Monument

Herbivore – an animal that eats plants

Katmai – In this national park and preserve, in 1912, Mount Katmai erupted in one of the most violent volcanic eruptions ever recorded.

Kenai Fjords – the deep fjords of this park are home to porpoises, whales, otters and sea lions.

Kobuk Valley – Native peoples have lived in the area now park of this park for more than 12,500 years, and still subsist there today.

Lake Clark – a national park and preserve home of several volcanoes and the 50-mile long lake for which it is named.

Limestone – a type of sedimentary rock found in oceans, and often containing fossils of ancient marine life.

Mesozoic – the geologic era also known as the Age of the Ruling Reptiles

Parks – land preserved for all Americans

Period – the units that make up a geologic era.  The Jurassic period is known for its dinosaurs.

Pleistocene – it was during this epoch, 2 to 5 million years ago, that the great ice age occurred.

Pterosaur – a group of large flying reptiles that ruled the skies while the dinosaurs ruled the land.

Sitka – a national park where you can view historic totem poles carved by Tlingit Natives.

Sue – the name given one of the most complete Tyrannosaurus skeletons ever found.

Tyrannosaurus – a large carnivore of the Cretaceous period that probably ate hadrosaurs

Yukon Charley – short for Yukon-Charley Rivers National Preserve, home to endangered peregrine falcons.

Answer Key