What is one of the causes of mechanical weathering? A. acid rain B. oxidation C. animal actions D. carbon dioxide

wha is what i will use to get my free points

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

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."