Exploring Rocks and the Rock Cycle

The video tutorial explains the formation and classification of rocks into three types: igneous, sedimentary, and metamorphic. It describes the rock cycle, detailing how rocks transform from one type to another through processes like melting, erosion, and pressure. The tutorial also connects the rock cycle to plate tectonics, illustrating how tectonic movements influence rock formation and transformation.

What forms when minerals group together?

• Lava

• Water

• Rocks

• Sand

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NGSS.MS-ESS2-3

Which type of rock is formed from molten rock?

• Metamorphic

• Sedimentary

• Igneous

• Organic

What type of rock is composed of particles like sand grains?

• Igneous

• Sedimentary

• Metamorphic

• Volcanic

What causes the formation of metamorphic rocks?

• Deposition of sediments

• Cooling of lava

• High heat and pressure

• Erosion

What happens to sandstone when it is buried deep within the Earth?

• It becomes an igneous rock

• It turns into magma

• It changes into a metamorphic rock

• It remains unchanged

What is the result of heating a metamorphic rock continuously?

• It forms a new mineral

• It turns into lava

• It melts into magma

• It becomes sedimentary

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is a divergent plate boundary?

• Where plates slide past each other

• Where hot molten rock rises in the middle of oceans

• Where plates collide

• Where plates are stationary

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NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

What happens to igneous rock at a divergent plate boundary?

• It subducts

• It forms a volcano

• It melts

• It forms from hot molten rock

What is the subduction zone?

• Where plates are stationary

• Where plates move apart

• Where plates slide past each other

• Where one plate moves under another

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

What happens to sand grains carried to deeper water in the ocean?

• They remain as sand

• They turn into lava

• They become part of the subduction zone

• They form a new beach