Question

An example of physical weathering by animals is when:

Answer 1

Answer: Weathering From Animals

Explanation: Animals that burrow underground, such as moles, gophers or even ants, can also cause physical weathering by loosening and breaking apart rocks. Dens and tunnels are signs of this type of weathering. Other animals dig and trample rock on the Earth's surface, causing rock to slowly crumble apart.

Answer 2

Answer:  Animals that burrow underground, such as moles, gophers or even ants, can cause physical weathering by loosening and breaking apart rocks.

Hope this helps!