薪材取之于森林和树木,是最古老的能源,人类文明的火花就是从这里点燃起来的。尽管以后水、煤、油、气、电等能源相继被开发利用,但薪材在世界能源消费中,仍占有重要地位,特别在发展中国家更是如此。我们可以说,森林与人类生活息息相关,是文明昌盛的象征。一旦森林消失,文明也就衰亡了。一、薪材短缺的严重性及其产生的严重后果开门七件事,柴居首位,足见柴在人们生活中的重要性。全世界每年采伐的木 Firewood is taken from forests and trees and is the oldest source of energy. The spark of human civilization is lit from here. Although fuel, coal, oil, gas and electricity have been exploited one after another in the future, fuelwood still plays an important role in world energy consumption, especially in developing countries. We can say that the forest is closely related to human life and is a symbol of the prosperity of civilization. Once the forest disappears, civilization will fall. First, the serious shortage of fuelwood and the serious consequences of it Open the door seven things, Chai ranks first, shows the importance of firewood in people’s lives. Wood harvested every year in the world