本刊“普通地質講座”第二講“地球表面的变化”發表后,頗受初学地質的讀者的欢迎,但这一耩中仍然有个别比較突出的錯誤,如关于内力作用和外力作用的相互关系問题。本刊讀者王安順同志对此問题提出了意见,我们認为基本上是正確的,特整理發表于下、供讀者参考。另外,作者把内力作用只說成是火山爆發和地震也是不夠全面的。 After the publication of “Geological Lectures on Geology,” Lecture 2 of “Geological Geography,” which is quite popular among beginner geologists, there are still some outstanding mistakes in this field, such as the mutual effect on internal forces and external forces Relationship problems. Our readers, Comrade Wang Anshun, put forward their opinions on this issue, which we think is basically correct. The special treatment is published for readers’ reference. In addition, it is not enough for the author to say that the internal forces are merely volcanic eruptions and earthquakes.