answer 2
the answer is science first you need to understand chemical and mechanical weathering you need to be smart you just need your brain to answer this question
answer 3
Animal burrows are an example of mechanical weathering. Mechanical or physical weathering is the breaking down of soil or rock into smaller particles. there is no change in the chemical structure of the rock, it is simply broken down into smaller pieces. this form of weathering can sometimes be called biotic weathering because it is carried out by living organisms.
answer 4
Mechanical explanation:
Answer 1
It’s mechanical because it doesn’t age