Question

(score for question 1: __ of 5 points)

1. describe one example of weathering at a large scale and one example of weathering at a microscopic scale.

Explanation:

Large - scale weathering could be the erosion of cliffs by wind and waves over long periods. Microscopic - scale weathering might be the action of lichens secreting acids to break down rock at a very small level.

Answer:

Large - scale: Erosion of cliffs by wind and waves. Microscopic - scale: Lichens secreting acids to break down rock.