N., et al., Forest fires caused by lightning as an indicator of connections between atmosphere, lithosphere, and biosphere, Russ. J. Ecol. 41 (2010), 1, pp. 1-6Sannikov, S. N., et al., Forest Fires Caused by Lightning as an Indicator of Connections between At- mosphere, Lithosphere...
People began to realize that the United States federal government's fire-suppression policy was contributing to those big fires and that natural fires caused by lightning had previously played an important role in maintaining forest structure.The natural role of fire varies with altitude, tree species...
还果太命把面年查级把引步格才从业消上Some fires were caused by lightning in a storm, and others perhaps
B. some forest fires might be caused by lightning C. today there are only two ways to make fires D. today people don't use matches because they have electric fire starters 30. Which of the following is the right order of the ways to make fires that people got to know? a.with a ...
Fires caused by summer lightning is easy, so we have to be careful. 翻译结果4复制译文编辑译文朗读译文返回顶部 summer lightning is very easy to cause a fire, so we have to be careful. 翻译结果5复制译文编辑译文朗读译文返回顶部 The thunder and lightning very is easy to cause the fire in th...
Park officials fought the fires caused by human carelessness. They didn't try to put out the fires started by lightning. They knew that fires help clean out the dead wood. When little rain fell in June and July, the fires became larger and larger. More than 17,000acres had burned by ...
Fires Long Ago We don't know how the first fire was made. Early fires on the earth were certainly caused by nature,not by man. Some were caused by lightning in a storm, others,perhaps by one hot material which came out of a volcano. ...
久远的大火 Fires Long Ago We don't know how the first fire was made. Early fires on the earth were certainly caused by nature,not by man. Some were caused by lightning in a storm, others,perhaps by one hot material which came out of a volcano. ...
根据第一段中“It was acknowledged that some forest fires, such as those caused by lightning, were necessary for forests to maintain balanced ecosystems, so the fire should be allowed to burn.(人们承认,一些森林火灾,如由闪电引起的火灾,对森林维持生态平衡是必要的,所以应该允许火灾燃烧)”可知,采用...
B. some forest fires might be caused by lightning C. today there are only two ways to make fires D. today people don't use matches because they have electric fire starters 30. Which of the following is the right order of the ways to make fires that people got to know? a.with a ...