论文部分内容阅读
世界是丰富多彩的,不仅因为有美丽富饶的大自然,更因为有各国各民族绚丽多彩的文明。生物的多样性,文明的多样性,是我们这个星球的基本特征,也是推动人类社会不断进步的动力。语言多样性与生物多样性一样至关重要人类进入了21世纪。在新世纪里,世界处于什么样的状况?生物学家告诉我们,自35亿年前地球上出现生
The world is rich and colorful, not only because of the beautiful and rich nature, but also because of the colorful civilizations of various nations. The diversity of biology and the diversity of civilizations are the basic characteristics of our planet and the driving force for the continuous progress of human society. Language diversity is as important as biodiversity. Humans entered the 21st century. In the new century, what is the state of the world? Biologists have told us that since Earth appeared on Earth 3.5 billion years ago