Responses
oxidation of certain metals in rock
oxidation of certain metals in rock - no response given
limestone in rock dissolving when acid rain flows across it
limestone in rock dissolving when acid rain flows across it - no response given
bits of rock rusting when exposed to oxygen and water
bits of rock rusting when exposed to oxygen and water - incorrect
wind blowing off bits of a rock over time
1 answer
The example of physical weathering from the provided responses is:
wind blowing off bits of a rock over time.
Physical weathering involves the mechanical breakdown of rocks into smaller pieces without changing their chemical composition, and wind erosion is a process that contributes to this type of weathering.
