Science STAAR

Which layer of sedimentary rock is the oldest?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-ESS1-4

Which layer of sedimentary rock is the youngest (newest)?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

Which fossil is the oldest?

• A

• B

• C

• D

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

Which fossil is the youngest?

• A

• B

• C

• D

Tags

NGSS.MS-ESS1-4

Based on the image, what type of environment did this animal live in?

• Desert

• Forest

• Ocean

• Grassland

The diagram above shows layers of sedimentary rock in the Earth’s crust. In which layer of rock should a scientist expect to find the oldest fossils?

• Layer M

• Layer N

• Layer O

• Layer P

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

This picture shows layers of the earth and the fossils found in each. The youngest fossils would be found in-

• top layers of rock

• the middle rock layers

• the bottom layers of rock

• every layer

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

The diagram above shows layers of sedimentary rocks and examples of their fossils. Which layer contains the oldest fossils?

• Layer 2

• Layer 4

• Layer 1

• Layer 3

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

The diagrams represent the rock layers and fossils found in 4 different samples pulled from the earth.

Which fossil appears to be the youngest?

• 
• 
• 
• 

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

This diagram represents the layers of the earth and fossils found in each layer. Based on the drawing, which imprint is the oldest?

• Freshwater clam shells

• Fish bones

• Fern imprints

• Leaf imprints

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1