The Rock Cycle

Metamorphic rock is formed by

• Weathering and erosion

• Melting

• Heat and pressure

• None of the above

Igneous Rock is formed by

• Heat and Pressure

• Weathering and Erosion

• Melting,Cooling and Hardening

• Compaction and Cemetation

Intrusive igneous rock happens when

• Magma cools and hardens very slowly inside of a volcano.

• Magma cools and hardens outside of the volcano

• None of the above

The Rock Cycle consists of

• Sedimentary Rock and Metamorphic Rock

• Igneous Rock only

• Sedimentary Rock,Metamorphic Rock,and Igneous Rock

• None of the above

Sedimentary rock is formed by

• Heat and Pressure

• Weathering and Erosion

• Compaction and Cemetation

• None of the above

Extrusive Igneous rock is formed when

• A volcano spews out lava which then turns into magma then the magma cools and hardens outside of the volcano into extrusive igneous rock

• A volcano is dormant and the magma cools and hardens inside of the volcano then creating extrusive igneous rock

• None of the above

A surface event occurs when

• When a volcano spews out lava and goes onto the surface which an igneous rock

• When heat and pressure forms a metamorphic rock

• None of the above

The first type of rock that starts the Rock cycle is

• Sedimentary rock

• Igneous rock

• Metamorphic rock

• The Rock cycle can start with any type of rock

The components of Metamorphic rocks are

• Black and rough

• Pieces of fossils

• Glass like surface

• A little smooth

• Crystals inside

The components of Igneous rocks are

• Smooth

• Rough

• Pieces of fossils

• Blackened