Law of Superposition
Fossils
Adaptations
Rocks
Facts about the USA
100

Which layer is an intrusion?


Layer H

100

Which two fossils are opposites?

Cast and Mold

100

_______ refers to the place an animal lives.

Habitat

100

______ rock is also called lava rock.

Igneous

100

How many states are in the United States?

50

200

Which layer is an extrusion?

Layer R

200

Which fossil types shows the activities of an organism?

Trace 

200

______ are the physical features of animals and plants.

Traits

200

Fossils are found in this type of rock.

Sedimentary

200

When is Independence Day?

July 4

300

Which layer is oldest?

Layer I

300

Which fossil type contains the actual organism?

Preserved remains

300

Different birds have different shaped beaks so that...

they can eat the food available in their habitat.

300

Fossils are not found in igneous rock because...

the heat would destroy the organism.

300

In what month do we have elections?

November

400

Which layer is youngest?

Layer R

400

Which fossil type are dinosaur fossils?

Body

400

Different adaptations help animals to _______ in their environment.

survive

400

You can easily recognize sedimentary rock because it has _______.

layers

400

Who was the second president of the USA?

John Adams

500

What caused layer H?

Magma

500

Fossils are formed when a dead organism is rapidly covered by ________.

sediment

500

An example of an adaptation is...

fur color, beak shape, etc.

500

Igneous rock forms when lava ______.

cools

500

What was the last state to become a state in the USA?

Hawaii

M
e
n
u