The Growth Of Environmental Awareness

1970s Environmental Disaster

Another factor that has helped focus attention on global warming in recent years is the growth of environmental awareness. Over the last few decades, there have been several notable anthropogenic environmental disasters. These have made the public more aware of environmental damage sometimes permanent. One of the worst anthropogenic disasters was the explosion at the nuclear power plant in Chernobyl, USSR, on April 26, 1986. A reactor exploded during a failed cooling system test and ignited a...

Control of Co2 by Seafloor Spreading

The seafloor spreading theory is one hypothesis introduced to suggest a mechanism of controlled CO2 levels in the atmosphere, causing the observed variations between warm CO2-rich greenhouse intervals and cold CO2-depleted global cooling intervals. This theory focuses the control of CO2 levels on plate tectonic processes. During plate tectonics, carbon is cycled endlessly between the Earth's interior and its surface. It is this cycling of carbon in different stages that defines whether global...