The original post should be posted on the Discussion.Please use peer-reviewed sources such as journal articles from the Monroe library and evidence-based websites (CDC, NIH etc.). Use APA citation format to cite sources within text and in the reference list. List three ecosystem services from which you have benefitted today. Do you think it is currently technically possible for humans to build infrastructure that can substitute for these services? Would the monetary cost be likely to be reasonable or prohibitive? Please read the question/s carefully before writing the discussion post. No single grammar mistake please. Please check grammar and correct it before sending me. It is very important to answers all parts of the discussion question.