Junior Cycle Geography: Rocks

What are the three main types of rocks introduced in the lesson?

• Basalt, Granite, Limestone

• Volcanic, Oceanic, Continental

• Igneous, Sedimentary, Metamorphic

• Sandstone, Marble, Quartzite

Which type of rock is formed as a result of volcanic activity?

• Metamorphic

• Limestone

• Sedimentary

• Igneous

What is the process called when molten magma cools and solidifies on the Earth's surface?

• Intrusive rock formation

• Extrusive rock formation

• Sedimentation

• Metamorphosis

Which of the following is an example of an igneous rock?

• Sandstone

• Marble

• Granite

• Limestone

What are sedimentary rocks primarily made from?

• Sediments of other rocks, plants, and animals

• Crystals

• Molten magma

• Volcanic ash

How are sedimentary rocks formed over time?

• By volcanic eruptions

• By melting and solidification

• By compression and cementation of sediments

• By cooling of lava

Which of the following is a sedimentary rock?

• Basalt

• Quartzite

• Limestone

• Granite

What causes metamorphic rocks to form?

• Cooling of magma

• Erosion by water

• Heat and pressure

• Deposition of sediments

Which rock can limestone transform into under heat and pressure?

• Granite

• Marble

• Sandstone

• Basalt

What should students do to prepare for the next live class?

• Ignore the notes

• Take down notes and check emails for the class link

• Only watch the video

• Submit an assignment