Concept 2.3 Formation of Rocks

What are the three main types of rocks?

• Igneous, Sedimentary, Metamorphic

• Igneous, Sedimentary, Fossil

• Metamorphic, Fossil, Mineral

• Sedimentary, Mineral, Igneous

Which process is responsible for the formation of igneous rocks?

• Erosion

• Melting and solidification

• Compaction and cementation

• Weathering

Tags

NGSS.MS-ESS2-1

What is the first stage of the rock cycle?

• Weathering and erosion

• Melting

• Cooling and solidification

• Compaction

Tags

NGSS.MS-ESS2-1

Which type of rock is formed from the accumulation and compaction of sediment?

• Igneous

• Sedimentary

• Metamorphic

• Mineral

Which of the following processes is NOT involved in the formation of sedimentary rocks?

• Compaction

• Cementation

• Melting

• Erosion

What is the main agent of metamorphism in rocks?

• Water

• Wind

• Heat and pressure

• Ice

Which type of rock can transform into a metamorphic rock?

• Only igneous rocks

• Only sedimentary rocks

• Only metamorphic rocks

• Any type of rock

What is the process called when rocks are broken down into smaller pieces?

• Melting

• Weathering

• Solidification

• Metamorphism

Which type of rock is formed from the accumulation of sediment?

• Sedimentary rock

• Igneous rock

• Metamorphic rock

• Mineral rock

Which type of rock is formed under heat and pressure?

• Sedimentary rock

• Igneous rock

• Metamorphic rock

• Mineral rock