Front

What causes an earthquake?

Back

An earthquake is caused by the breaking of underground rock along a fault line.

Front

How can you classify a sedimentary rock?

Back

Sedimentary rocks can be classified by layering or texture, and by observing the sediments in the layers.

Front

What tests can be used to find the properties of a material?

Back

The properties of a material can be found using the streak test, Mohs hardness test, striking with a hammer, and light test.

Front

What is the difference between relative and radiometric dating?

Back

Relative dating determines the sequence of events that led to the formation of the rock, while radiometric dating calculates the exact age of the rock.

Front

What is the movement of plate boundaries?

Back

The movement of plate boundaries involves processes like subduction, where one plate moves under another.

Front

What is a fault line?

Back

A fault line is a fracture in the Earth's crust where blocks of land have moved past each other.

Front

What is sedimentary rock?

Back

Sedimentary rock is formed by the accumulation and compaction of mineral and organic particles.

Front

What is the Mohs hardness scale?

Back

The Mohs hardness scale is a scale from 1 to 10 that ranks minerals based on their ability to scratch one another.

Front

What is subduction?

Back

Subduction is the process where one tectonic plate moves under another and sinks into the mantle.

Front

What is the significance of the rock cycle?

Back

The rock cycle describes the continuous process of rock formation, breakdown, and reformation.