Lesson 3-Can You Outrun a Dinosaur?

__________ are impressions left by a foot or show on the ground or surface.

• footprints

• fossils

• bones

• shoes

Tags

NGSS.MS-LS4-2

____________ are remains of animals that lived a long time ago.

• footprints

• fossils

• dinosaurs

• bones

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Scientist knew the footprints they found came from dinosaurs. What is one reason they knew this?

• The footprints were big.

• The footprints had claws.

• The footprints matched the shape of the fossils of dinosaur's feet.

• The footprints were old.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Scientist knew the footprints they found came from dinosaurs. What is ANOTHER reason they knew this?

• The footprints were big.

• The footprints had claws.

• The footprints were found by the dinosaur fossils.

• The footprints were old.

Tags

NGSS.MS-LS4-1

How can you tell if someone was running by their footprints?

• The footprints are farther apart.

• The footprints are closer together.

How can you tell if someone was walking by their footprints?

• The footprints are farther apart.

• The footprints are closer together.

What type of animal do you think this is?

• dog

• bird

• starfish

• fish

What type of animal do you think this is?

• bird

• cat

• dog

• bear

Is this person running or walking?

• running

• walking

Is this person running or walking?

• running

• walking

Tags

NGSS.MS-PS2-2