关于Evenbeforetherewerep的百科

• Evenbeforetherewerepeople,therewerecasesofairpollution....

• 问题详情：Evenbeforetherewerepeople,therewerecasesofairpollution.Therewereduststorms(沙尘暴).Volcanoeserupted,sendingashandpoisonousgasesintotheatmosphere.Whenpeopleappearedonthescene(登上历史舞台)andbegantheirconquestofnature,theyalsobegantopollutethe...
• 2021-04-165266