What are the effects of weathering on rocks?

Weathering is a set of physical, chemical and biological processes that alter the physical and chemical state of rocks and soil at or near the Earth’s surface. Chemical weatheringis the process by which rocks are decomposed, dissolved or loosened by chemical processes to form residual materials. read more

Weathering, which is the process by which rocks and minerals are broken down, causes deterioration of otherwise strong materials. Weathering is caused by water, ice, temperature changes, salt, chemical processes, plants and animals. read more

The effects of weathering disintegrate and alter mineral and rocks near or at the earth’s surface. This shapes the earth's surface through such processes as wind and rain erosion or cracks caused by freezing and thawing. Each process has a distinct effect on rocks and minerals. read more