Free Essays on Rising Sea Levels to Get Inspired & Learn by Example

The human race is affecting the stability of our planet’s ecosystem. Because our lifestyle – especially the extensive use of fossil fuels – is causing dramatic increases in the CO2 levels in the atmosphere which trap heat, not only will temperatures continue to rise, but so will the global sea levels. The accelerating rise of the sea levels is a consequence of rapid melting of the polar ice sheets. Current predictions suggest that the cumulative sea level rise over the next hundred years will be circa six feet. Although the USA’s population is only four percent of the world’ Continue reading...

Background

Because the Antarctic region of the Southern Ocean has long been over-exploited by man, urgent action may be necessary to protect the future of its wildlife - much of which is unique. In the past, seals and whales were formerly hunted almost to the point of extinction. This has led to growing concern that commercial exploitation of existing fish stocks could bring about serious damage. (Owen, 2003).

Considerations

Increased catches of krill and of fish in the Southern Ocean could cause a catastrophic collapse of the marine ecosystem of that ocean (Owen, 2003).
The Commission for the Conservation of Antarctic Continue reading...

Irreversible Consequences of Global Warming

“Climate change is essentially irreversible.” Six years ago this month – in January 2009 – Susan Solomon, a top climate scientist, authored a scientific study which reached that conclusion. The problem is that the greenhouse gas carbon dioxide remains in the atmosphere for hundreds of years, so even if all fossil fuel emissions (power generation, road transport fuels, etc., etc.) were ended today, the levels of carbon dioxide in our atmosphere would not be reduced. If on the other hand we continue to generate more carbon dioxide emissions, postponing any serious efforts to reduce them, the climate change will accelerate, eventually Continue reading...