2. 职称英语
  3. [audioFiles]2013q2/audio_ezfm_074_20131[/audioFiles] C

[audioFiles]2013q2/audio_ezfm_074_20131[/audioFiles] C

游客2023-11-16  43
问题  
选项
答案                           Causes of Forest Fires
    Forest fires are one of the greatest natural destroyers of our forests. / It has been found that about 90% of forest fires are due to human factors. / The most common cause for the forest fires is the carelessness of people. / Smokers may start a forest fire by carelessly dropping lighted matches and cigarettes in a forest. / Tourists sometimes throw the lighted items in the bushes around or on the ground which cause fire. / There are also some natural causes of forest fires. / Forest fires can occur due to lightning which burns the trees. / Earthquake is also responsible for the forest fires, / while other reason for fire is volcanoes and drought. / High temperature and low humidity provides favorable conditions to the fire / and hence it can start in forests. / Since forest fires destroy valuable trees and even kill people, / we need to learn the causes and to know how to prevent them.
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3192113.html
相关试题推荐
随机试题
最新回复(0)