IMPACT World+: midpoint analysis Figure shows the results for the climate change, long term (CChl) and freshwater eutrophication (FEu) categories. The selection is due to two main reasons. First, aligning to recent findings, CChl turned out to be the more contributing category to the single score. Second, the contribution analysis performed for all the impact categories (Figure ) showed very similar outcomes for all the categories with the exception of the FEu.