practice exam 3 Q2B
Fragment of a discussion from Course talk:APBI200
Olivia, see the discussion below "Practice exam #3 - QUESTION 2" recall that you need to login using your CWL to see all posts You are on the right track: as indicated below by Blaise "On soils containing iron sulphide, the iron sulphide will oxidize to produce iron oxides and sulphuric acid." So think about ways to reduce O2 in these soils
SandraBrown (talk)