Question

To make roads, people break large rocks with smaller ones. Can this be called weathering of rocks?

Answer 1

No, weathering is a natural process . Weathering is caused by rain,wind,waves etc.

Answer 2

Mechanical weathering breaks rocks into smaller pieces without changing their composition. Ice wedging and abrasion are two important processes of mechanical weathering. Chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface.