下图为“济南某学校地理兴趣小组为验证地理原理而设计的实验流程图”，据此回答下列问题。
下图中所示地理现象的成因与上述实验原理相同的是（） ["①","②","③","④"]
《户口迁移证》过期了怎么办？
狭义的消费者保护法
Under no circumstance （）to tell lies to parents． ["children are allowed","are children allowed","children will allow","will children allow"]
（）是《海洋法公约》设置的新海域。 ["专属经济区","公海","“区域”","群岛水域"]
现金净流量
