The Occurrence of Contact Metamorphism Would Be Direct Evidence for

question 33

Multiple Choice

The occurrence of contact metamorphism would be direct evidence for

• A)cementation of sedimentary rock.
• B)the local intrusion of magma.
• C)regional plate collision.
• D)lithification of clastics.
• E)erosion of surficial layers.

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Definitions:

Molecular Formula

A notation that shows the number and type of atoms in a molecule but not the bonds or structure.

Alkenes

Unsaturated hydrocarbons containing one or more double bonds, which influence their chemical reactions and properties.

Hydrogenation

The chemical process of adding hydrogen to an organic compound, often to reduce double or triple bonds to single bonds.

Molecular Formula

A representation of the number and type of atoms in a molecule, without indicating how the atoms are bonded or arranged.