Question

What is the role of human activities in weathering?

Answer 1

Human activities contribute to weathering by accelerating the breaking down of rocks through various actions such as quarrying, mining, agricultural practices, blasting mountain sides for transport networks, constructing dams and reservoirs, deforestation, and overgrazing by cattle. These activities physically alter the landscape and expose rocks to weathering agents, thus enhancing the weathering process. This is a form of biological weathering influenced by humans, adding to the natural weathering processes caused by plants and animals.