Respuesta :
If the underlined phrase is Fog rolling down the river. Then it is an Absolute phrase.
An absolute phrase is a combination of a noun and a participle accompanied by modifiers or objects.
Fog rolling down the river
Noun - Fog
Participle - rolling
modifiers - down the river.
An absolute phrase is a combination of a noun and a participle accompanied by modifiers or objects.
Fog rolling down the river
Noun - Fog
Participle - rolling
modifiers - down the river.