Question

4. A natural
is formed when wind or water cuts
a hole right through a rock.
[cave arch tunnel]​

Answer 1

Answer:

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Explanation:

Natural arches commonly form where inland cliffs, coastal cliffs, fins or stacks are subject to erosion from the sea, rivers or weathering (subaerial processes). ... The alcoves erode further into the formation eventually meeting underneath the harder caprock layer, thus creating an arch.