This would be considered an imperative sentence.
Can’t catch my breath is an idiom figurative language. The term refers to a set expression or a phrase comprising of two or more words.
Answer:
The rock cycle is a concept used to explain how the three basic rock types are related and how Earth processes, over geologic time, change a rock from one type into another. Plate tectonic activity, along with weathering and erosional processes, are responsible for the continued recycling of rocks.
HOPE THIS HELPS!