1. Mineral composition: Rocks that are composed of minerals that are easily broken down by water, such as limestone, will weather more quickly than rocks that are composed of more resistant minerals, such as granite.
2. Porosity and permeability: Rocks that are porous and permeable will allow water to渗透 and circulate through them more easily, which will speed up the weathering process.
Two climatic factors that affect the rate of weathering are:
1. Temperature: Higher temperatures will increase the rate of weathering, as the chemical reactions that break down rocks occur more quickly at higher temperatures.
2. Rainfall: More rainfall will increase the rate of weathering, as the water will help to break down the rocks physically and chemically.
