145k views
5 votes
Please answer asap

Which of the following is an example of physical weathering?
Acid rain reacting with rocks.


Animals burrowing in the ground which causes rocks to become exposed and then weathered away by other elements like wind.


Plants that produce acid and slowly wear the rocks down.

Rocks that contain iron and react with oxygen and water which causes rocks to turn a red color.

User Aamir Shah
by
4.2k points

1 Answer

3 votes
Rocks that contain iron and react with oxygen and water which causes rocks to turn a red color. Over time, movements of the Earth and environment can break apart rock formations, causing physical weathering.
User Dqm
by
3.9k points