Relative Dating

Front

What does the law of crosscutting state about the age of a fault?

Back

The fault is younger than the rocks it cuts through.

Front

According to the law of superposition, how can you determine the age of rock layers?

Back

The youngest layer is on top, and the oldest layer is at the bottom.

Tags

NGSS.MS-ESS1-4

Front

What is the order of the rock layers from youngest to oldest if the layers are A, D, C, B, E?

Back

A, D, C, B, E.

Tags

NGSS.MS-ESS1-4

Front

Which is older: Layer E or Intrusion A?

Back

Intrusion A is older.

Tags

NGSS.MS-ESS1-4

Front

How do sedimentary rocks typically form?

Back

Sedimentary rocks usually form horizontally.

Tags

NGSS.MS-ESS2-1

Front

What is the principle of original horizontality?

Back

Layers of sediment are originally deposited horizontally under the action of gravity.

Front

What does the term 'strata' refer to in geology?

Back

Strata refers to layers of sedimentary rock or soil with internally consistent characteristics that distinguish them from other layers.

Tags

NGSS.MS-ESS1-4

Front

What is an unconformity in geological terms?

Back

An unconformity is a surface of contact between two groups of unconformable strata.

Tags

NGSS.MS-ESS1-4

Front

How can fossils be used in relative dating?

Back

Fossils can help determine the relative ages of rock layers based on the principle of faunal succession.

Tags

NGSS.MS-ESS1-4

Front

What is the significance of the law of superposition in geology?

Back

It allows geologists to determine the relative ages of sedimentary rock layers.

Tags

NGSS.MS-ESS1-4