Q. Which among the following statements is correct about Panhole?
Answer: It is a shallow depression or basin eroded into flat or gently sloping cohesive rock.
Notes: Panhole is a shallow depression or basin eroded into flat or gently sloping cohesive rock. Panholes are also called as armchair hollows, weathering pans, etc. They are well developed in granitic rocks and sandstone. They are commonly found in desert environments.