Academic Writing.........Urgent task

I need these two questions answered based on the attached file. Given that sources of water (especially along major rivers) can drastically change one's living experience, how would you take these environmental factors into consideration when most people in the realm live in a wetlands microclimate while surrounded by vast expanses of desert? Your second observation regarding the use of the term "Arab" is also very relevant, and, for me, it highlights just how difficult the process of categorization can really be. While "Arab" is, indeed, descriptive for a large portion of the realm, it doesn't necessarily take into account the range of cultural variability that exists there. That said, how do you think you would classify this realm if you were to choose a cultural trait other than ethnicity? This needs to be at least 200 words, MLA format, intext citations like the attached file and references did you get the attached file that the questions were to be answered from? 200-300 total these are the questions that the professor derived from the attached file. it doesn't have to be but i wanted to provide a basis from which the questions came from