你发现了吗,地球病了,病得不轻。她动脉出血,肾脏和肺部严重病变,终日发烧,每天伴着苦涩的眼泪艰难地抚养着亿万儿女。水土流失被称为“动脉出血”一点也不过分。事实上,它已经成为我国头号的环境问题。人类对土地的利用程度反映了人类文明的发展,但同时也造成对土地资源的直接 Did you find out that the earth is sick and sick? Her arteries were bleeding, with severe kidney and lung lesions, fevers all day long, and hundreds of millions of children struggled every day with bitter tears. Soil erosion is called “arterial bleeding” and it is not excessive. In fact, it has become the number one environmental issue in our country. The degree of human use of land reflects the development of human civilization, but it also causes direct