Exploring the Formation of Metamorphic Rocks

The video introduces metamorphic rocks, explaining how they form from existing rocks under extreme heat and pressure. It covers two types of metamorphism: contact, caused by heat, and regional, caused by pressure. Examples of rock transformations, such as shale to slate and limestone to marble, are provided. The video concludes with an invitation to explore more about metamorphic rocks.

What is the primary factor that transforms existing rocks into metamorphic rocks?

• Weathering

• Heat and pressure

• Sedimentation

• Erosion

What is the original rock called before it becomes a metamorphic rock?

• Parent rock

• Proto rock

• Sedimentary rock

• Igneous rock

What type of metamorphism occurs when rock comes into contact with magma?

• Dynamic metamorphism

• Contact metamorphism

• Thermal metamorphism

• Regional metamorphism

Which type of metamorphism is caused by extreme pressure?

• Dynamic metamorphism

• Thermal metamorphism

• Regional metamorphism

• Contact metamorphism

Where does regional metamorphism often occur?

• Convergent plate boundaries

• Transform plate boundaries

• Hot spots

• Divergent plate boundaries

Which of the following is an example of a rock that morphs into slate?

• Limestone

• Sandstone

• Granite

• Shale

What does sandstone transform into when exposed to heat or pressure?

• Slate

• Schist

• Marble

• Quartzite

Which type of metamorphic rock has layers or bands?

• Sedimentary rocks

• Igneous rocks

• Foliated rocks

• Non-foliated rocks

What type of rock does limestone transform into under heat and pressure?

• Marble

• Schist

• Slate

• Quartzite

What is the main topic of the video?

• Igneous rocks

• Rock cycle

• Sedimentary rocks

• Metamorphic rocks