1. An Environmental History of theTwentieth-century world-
... we have been moving Earth: polluting the atmosphere, the water .Indeed, under the pressure of human activity, the biological diversity is impoverishing to an unprecedented rhythm . The natural environments are destructed or damaged, the living resources are overexploited and « pollutions ยป decimate lots of species. ... changes. Much of the change results from economic development and projects that have improved human living standards; for example, artificial fertilizers allow perhaps an extra 2 billion people to eat'; and sometimes he reminds us that the different technological ch...
- Word Count: 1259
- Approx Pages: 5
- Grade Level: Undergraduate