根据文章第一段Most forest fires are caused by human carelessness or ignorance.Forest fire prevention,therefore,is mainly a problem of creating better understanding of the importance of forests,an awareness of the danger of fire in the woods,and a sense of personal responsibility to safeguard the ...
. The chief causes of forest fires are human carelessness, negligence, or ignorance. . Lightning, the important natural cause of forest fire, can be prevented or controlled by men. . Quite a few states in America have laws against throwing lighted materials from automobiles. . “Seeding” ...
Most forest fires are caused by human carelessness, negligence, or ignorance. Forest fire prevention, therefore, is mainly a problem of creating a better understanding of the importance of forests, an awareness of the danger of fire in the woods, and a sense of personal responsibility to safegua...
B. the chief cause of forest fire and their prevention C. changing the attitudes and behavior of millions of people D. advances in knowledge of fire weather 2. Preventing smoker-caused forest fires is mainly a problem of——. A. building the proper knowledge and habits in human beings ...
Most forest fires are caused by human carelessness or ignorance. Forest fire prevention, therefore, is mainly a problem of creating better understanding of the importance of forests, an awareness of the danger of fire in the woods, and a sense of personal responsibility to safeguard the forests ...
Forest fires take place in the forest, because there are so many trees to burn. 【1】 Other types of wildfires include grass fires, brush fires, and hill fires.The major cause of forest fires is human activities. This can be carelessness such as not putting out a campfire or dropping a...
Local firefighters have to 1 quickly and put out the fires. The fires are so 2 that lots of trees and houses may be burned. They even cause the deaths of firefighters. Most of the firefighters are even young. Their deaths touch our hearts all over China. Forest fires are common in ...
C. Forest fires are a type of wildfire. D. And a strong wind can make fires spread quickly. E. The main cause of forest fires is the human activity.36.37.38.39.ì40. 相关知识点: 试题来源: 解析 36.C37.E 38.D 39.B 40.A 36.C选项句意:森林火灾是野火的一种。根据下文中的“ ...
解析 [答案]A [解析] [分析] 此题为听力题,解析略。 [详解]W: Every year, there are a large number of forest fires, and the causes are not mysterious. M: Yeah. Most of them are caused by human activities, like people throwing away burning cigarettes....
More forest fires take place inCand they are hard to put out.37. Small forest fires can be good because they clearoldordeadtrees sothataway38. Small fires may cause problems when they aregreat in number or一 三节15分,第四 相关知识点: 试题来源: 解析 一、dù bì dǒng àn 反馈...