What is another word for residual soil?
Pronunciation: [ɹɪsˈɪd͡ʒuːə͡l sˈɔ͡ɪl] (IPA) 
Residual soil is the soil that is formed by weathering of bedrock. However, there are various synonyms to describe this type of soil. The first synonym is "saprolite" which means a soft rock that's formed by the decomposition of rocks. "Regolith" is another synonym which indicates a blanket of superficial deposits that cover solid rock. "Deep soil" or "weathered soil" illustrate the process of weathering that forms residual soil. Lastly, "parent soil" refers to the original soil from which residual soil is formed. In conclusion, there are various synonyms to describe residual soil and understanding these terminologies provides a more in-depth perspective of the soil formation process.
