Rock Rock

A rock deep within the Earth experiences extreme temperature and pressure. After a long period of time it becomes which rock?

• Magma

• Igneous

• Metamorphic

• Sedimentary

Rocks and sediment change as they move through the rock cycle. Which change involves turning into melting?

• Lava to rock

• magma to lava

• rock to magma

• rock to sediment

Tags

NGSS.MS-ESS2-1

A geologist is studying three layers of sedimentary rock in an area. The layers have not shifted from their original positions. The geologist records the relative ages of the rocks. What did the geologist use to determine the relative ages of the rocks?

• Radioactive dating

• Mineral content

• Absolute dating

• The Law of Superposition

Based on the law of superposition, what is the order of these rock layers, from oldest to youngest?

• 1, 2, 3, 4

• 2, 1, 4, 3

• 3, 2, 1, 4

• 4, 3, 2, 1

Tags

NGSS.MS-ESS1-4

What type of rock is pictured?

• Extrusive Igneous Rock

• Foliated Metamorphic Rock

• Nonfoliated Metamorphic Rock

• Sedimentary Rock

Tags

NGSS.MS-ESS2-1

This is checkerboard mesa in Zion National Park. What type of rock is shown?

• Sedimentary

• Igneous

• Metamorphic

Tags

NGSS.MS-ESS2-2

The age of a rock sample can be determined by finding the relative amount of a parent isotope that has changed into a daughter isotope within the sample. Which property of radioactive decay allows the age of the rock to be determined in years?

• releases energy

• releases energy

• happens in all rocks

• happens at a set rate

Tags

NGSS.HS-PS1-8

In the Starburst Lab, we made models of all types of rocks. Which type of rock is able to turn into a metamorphic rock?

• Only sedimentary

• Only igneous

• Both igneous and sedimentary

• Neither igneous or sedimentary

What must happen to a metamorphic rock before it becomes a sedimentary rock rock?

• It must be broken down into sediment

• It must be melted into magma

• Its minerals must dissolve in water

• It must be exposed to high temperature and pressure

Tags

NGSS.MS-ESS2-1

These rocks are often foliated, meaning they have layers.

• Sedimantary

• Sediment

• Metamorphic

• Igneous