26.4 Flashcards

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1
Q

Metamorphic rock is changed by a combination of which 3 things?

A

heat pressure and chemical reaction

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2
Q

Which type of rock can be changed by metamorphism?

A

igneous, sedimentary, metamorphic

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3
Q

What is it called when metamorphic changes in rocks occur over large areas?

A

Regional metamorphism

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4
Q

What is it called when metamorphic changes in rocks occur over small changes?

A

Contact metamorphism

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5
Q

When shale is compressed, which type of metamorphic rock is created?

A

slate

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6
Q

What are the two types of metamorphic rock textures?

A

Foliated and nonfiliated

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7
Q

define foliated texture

A

rocks have crystals that are arranged in layers and bands

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8
Q

Define nonfoilated texture?

A

rocks have crystals with more random orientations

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9
Q

Metamorphic rock are mainly classified based on which two things?

A

texture and composition

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10
Q

Define Rock Cycle

A

the continual changing of rocks from one type to another

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11
Q

Which type of rocks are part of the rock cycle?

A

igneous, sedimentary,and metamorphic

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12
Q

What are the 3 types of rocks?

A

igneous, sedimentary, and metamorphic

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13
Q

Which type of rock form from molten rock?

A

igneous

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14
Q

Which types of rocks are formed from clasts, precipitation, or compressed once living matter?

A

sedimentary

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15
Q

Which type of rock are formed from heat, pressure, and chemical reactions?

A

Metamorphic

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16
Q

What can form from hot water, evaporation, or molten rock?

A

minerals