新gre阅读训练:如何预测地震?
Earthquakes are a common geological phenomenon; they happen all over the world every single day. However, most of the earthquakes are too weak for humans to feel. Since the dawn of time, man has sought to forecast earthquakes due to the possibility of their devastating effects. Even though earthquakes cannot be forecasted or predicted with 100 percent certainty, there are some things that you can do to help forecast earthquakes. Look at geologic maps to find the locations of past earthquakes. Maps showing the locations of past earthquakes are ... [ 查看全文 ]新gre阅读训练:如何预测地震?的相关文章