An example of physical weathering is rock breaking apart when it falls from a cliff. Physical weathering refers to the mechanical breakdown of rocks without changing their chemical composition.
Which is an example of physical weathering?(1 point)
Responses
acid rain breaking down compounds in rock statues
acid rain breaking down compounds in rock statues
bits of iron in rock rusting when exposed to oxygen and water
bits of iron in rock rusting when exposed to oxygen and water
rock breaking apart when it falls from a cliff
rock breaking apart when it falls from a cliff
oxygen interacting with minerals in rock
1 answer