FG 2-1 Weathering and Soils 7) Show what the soil profile would look like in the Brazilian rainforest, labeling horizons. Would this be good or bad for growing things, and why? How does this profile influence agricultural practices? 3) List three sources for mechanical (also known as physical) weathering: 1.__________________________________ 2. _________________________________ 3.__________________________________ 6) Provide an example of each of the following weathering processes: Hydrolysis Oxidation Dissolution 5) What is Bauxite? Where is it found? 6) Make and label a drawing that shows the soil profiles shown in class? 6) Show the relative thickness of the soil profiles as found in the Brazilian rainforest. Is this soil good for farming? 6) Show the relative thickness of the soil profiles as found in southern Arizona. How can this soil be made good for farming? Define Oxidation Hydrolysis