如图是中纬度的某地区，仅从图中所提供的信息考虑，四地中最不可能形成城市聚落的是（　　）

                                                                                        Everyone (人人)needs to be healthy.
   Do you eat healthy food every day? It’s important (重要)for your health. You need fruit, like oranges, apples and bananas. “ An apple a day can keep away（避开） the doctor (医生).” You also need vegetables, like carrots and broccoli. Fruit and vegetables are good for our health. But don’t eat lots of chocolate. It’s not good healthy food. What about dessert? Don’t eat lots of dessert because it’s not good for your health. Many people eat lots of chocolate and dessert, so they are unhealthy. Sports can also keep you healthy. Play sports every day. Don’t be lazy. You can be healthy.

某生物学习小组开展“环境水质对青蛙受精卵孵化的影响”的探究活动：制作2组生态瓶并编号，A组各加入200ml的清水,B组各加入200ml不同浓度的污水；然后各放入100粒青蛙卵到瓶中，在相同适宜的环境中孵化。请分析作答。