Straight up Vocab
You are Disturbed
Layers, layers, and MORE layers!
Grab bag
Wow, you're old!
100
The preserved remains of something that was once living.
A fossil.
100
Where are older rock layers always located?
Towards the bottom
100
This states that a crack or break in rock must be younger than the rock layer it cuts through
Crosscutting
100

How does sedimentary rock form?

horizontally due to weathering, erosion, deposition

100

What is the name of hardened tree sap?

Amber

200
This is the process of determining the order of past events compared to other events.
Relative Dating
200
This is a break or crack in a layer of rock.
Fault
200
If a fossil is found in a particular rock layer, what can we say about both the fossil and the rock layer?
The formed at the same time.
200
What does a geologic column show us?
Which rock is younger and which rock is older
200

We saw a Wooly Mammoth preserved extremely well.  What was it preserved in?

Ice

300
This states that younger rocks always lie above older rocks.
Law of Superposition
300
This is when pieces of a rock layer shift up while other shift down.
Tilting
300
Fossil A is found near the surface of the ground. Fossil B is found much deeper down. Would these fossils have formed at the same time? Why/why not?
No, different layers
300
What must be present in order for an intrusion to form?
magma/igneous rock
300

Why is there similar land features and fossils on different continents?

They were once one mass, Pangaea

400
This is a break in the geologic record. (when a rock layer is missing)
An unconformity
400
When pressure pushes rocks together, this process begins to disturb rock.
folding
400
A fossil is found in a rock layer that is 5000 years old. How old might the fossil be?
Around 5000 years old
400

Would an old plate be an example of a fossil? Why/why not

No, was never living.

400

What is the meaning of life?

LOVE

500
An ordered arrangement of rock layers that is based on the relative ages of the rocks.
Geologic Column
500
What are the five ways that rocks are disturbed?
Folding, Faulting, Tilting, Intrusion, Unconformities
500
When igneous rock forms inside of a fossil layer, what is it called?
Intrusion
500

What is the name of Ms. Duff's cat?

Pooty

500
What are the five ways that fossils are preserved
Buried in Rock, Petrified, Trapped in Asphalt, Trapped in Amber, Frozen
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