题目 For most of human history, the dominant concerns about energy have centered on the benefit side. Inadequacy of energy resources of the technologies for harvesting, converting, and distributing those resources has meant insufficient energy benefits to human beings and hence inconvenience, and constr...
For most of human history, the world's population was less than 1ation billion. As the /ndustrial Revolution(工业革命) began, it started to grow greatly. Today, there are over 8 billion people in the world. (1)___Indi a and Chin a are two of these countries, each with a population...
2.According to paragraph 2, why were infectious diseases not a serious problem for most of human history? A.There were very few infectious diseases early in human history. B.Population groups did not move around enough to be exposed to new diseases. ...
For most of human history, people thought the world was flat. That is, they thought that if you traveled far enough in one direction, you would eventually come to the edge of the world. Then, about two thousand years ago, people started to come
For most of human history, the dominant concerns about energy have centered on the benefit side. Inadequacy of energy resources of the technologies for harvesting, converting, and distributing those resources has meant insufficient energy benefits to human beings and hence inconvenience, and constraints...
For most of human history, peopl e thought th e worl d was flat. T hat is, they thought that if you travel e d far enough in on e direction, yo u woul d com e to th e edg e of th e worl d in the end.T hen, about two thousan d years ago, peopl e start e d to ...
Up to the end of the 19h century, wide areas of our planet were still not claimed by global modernity. But today, while we are quickly running out of vegetative (覆盖植被的) land, this mindset continues.(18世纪和19世纪的种植园是一个“快速致富计划”,而不是长期投资。一旦一块土地无法使用...
For most of human history, the dominant concerns about energy have centered on the benefit side. Inadequacy of energy resources of the technologies for harvesting, converting, and distributing those resources has meant insufficient energy benefits to human beings and hence inconvenience, and constraints...
For most of human history, the dominant concerns about energy have centered on the benefit side. Inadequacy of energy resources of the technologies for harvesting, converting, and distributing those resources has meant insufficient energy benefits to human beings and hence inconvenience, and constraints...
For most of human history rich people had the most leisure. On the other hand, the poor have typically worked persistently. Hans-Joachim Voth, an economic historian, says that in 19th century you could tell how poor somebody was by how【C1】___they worked. Today things are【C2】___. ...