Rock Layers

Which layer is the oldest? 

• c
• a
• b
• d

How many LAYERS are there?

• 6
• 7
• 5
• 2

What fossil is the youngest?

• b
• a
• c
• d

Where is the magma at in this picture?

• none of the above 
• c
• f
• d

What fossil is the oldest?

• d
• b
• a
• c

Once the magma cools what type of rock will it be?

• nonrenewable
• renewable
• igneous 
• sedimentary

What layer has the least fossils?

• 5
• 3
• 6
• 4

Which layer would have the most fossils?

• l
• a
• z
• not enough information

What layer is the youngest?

• a
• l
• d
• z

How are rock layers formed?

• all that apply 
• from the particles of older rocks 
• weathering 
• erosion