Human beings have always been at the mercy of devastating natural disasters. The geographical landscapes of planet earth have changed drastically over the period of time following these natural disturbances. Every year, the intensity and impacts of natural disasters have…
With rising global warming and climate change, our earth’s ecosystem and environment has also changed significantly over the past few centuries. This article will briefly describe the history of this change, the change of earth’s environment and ecosystem. 1800–70 The…
Start reading from History of changing Environment and Ecosystem – 1 1972 Studies with ice cores reveal large climate shifts in the past. 1974 Significant drought and other unusual weather phenomenon over the past two years cause increased concern about…
Start reading from History of changing Environment and Ecosystem – 1 2000 Climatologists label the 1990s the hottest decade on record. 2001 The IPPC’s third report states that the evidence for anthropogenic global warming is incontrovertible, but that its effects…