Question

Which is the last stage of physical weathering in rocks?
A. Sand
B. Rock
C. Pebble
D. Boulder

Answer 1

The last stage of physical weathering in rocks is typically associated with the smallest particle size resulting from the weathering process. In this context, the correct answer would be:

A. Sand

As rocks break down, they progress from larger fragments (like boulders and pebbles) to finer materials, ultimately resulting in sand.