Earth and Environmental Sciences
Global warming, unusual change in the weather, ozone hole in the stratosphere, desertification, devastation of the ecosystem, acid rain, sea pollution, and El Nino and La Nina Phenomenon. People’s concern about above mentioned global environmental issues become a part of our daily life. Also a planetoid collision, huge earthquake, volcanic eruption, tsunami, and dismal future caused by the environmental disruption are used as subject matters of many SF films. These environmental problems indicate diverse questions.