Which types of weathering and erosion are primarily responsible for the formation of caves? *

A) physical weathering and runoff
B) physical weathering and groundwater flow
C) chemical weathering and groundwater flow
D) chemical weathering and runoff

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."