Question

Which of the following is an example of physical weathering?

a frost wedging

b Acid rain


c Oxidation


d Carbonic acid

Answer 1

a)frost wedging

Step-by-step explanation:

physical weathering (mechanical weathering) is a process that causes disintegration of rock, mineral, soils without c chemical change e.g Abrasion, ice wedge, claustic rock, wind erosion, frost wedging etc.