The environment’s falling apart, and one of the major causes is the burning of fossil fuels. Well, this wouldn’t be the case if less fossil fuels were burned, right? This is exactly the message we are trying to convey to everyone. If more and more fossil fuels get burned the more the environment gets scarred. In our research we have come up with good and superior alternatives for fossil fuels, which are eco-friendly. Our group’s main goal is to make people realize how badly damaged the environment is and if we do nothing eventually nature will turn her back on us. If we let the environment get ruined the entire planet will eventually die, and that’s the main reason for our advocacy. Hopefully the message that we are conveying will give a new light to saving the environment.

Sunday, January 25, 2009

Global Warming and its Effects

Because of the continuous consumption and combustion of fossil fuels, the earth suffers from the continuous emission of green house gases, primarily, carbon dioxide. Green house gases can stay in the atmosphere for decades, hundreds, and even thousands of years. No matter what we do, global warming is going to have some effect on Earth. Here are the 5 deadliest effects of global warming.



5. Spread of Disease

As northern countries warm, disease carrying insects migrate north, bringing plague and disease with them. Indeed some scientists believe that in some countries, thanks to global warming, malaria has not been fully eradicated.





4. Warmer water and more hurricanes

As the temperature of oceans rises, so will the probability of more frequent and stronger hurricanes. We saw in this in 2004 and 2005.





3. Increased probability and intensity of droughts and heat waves

Although some areas of Earth will become wetter due to global warming, other areas will suffer serious droughts and heat waves. Africa will receive the worst of it, with more severe droughts also expected in Europe. Water is already a dangerously rare commodity in Africa, and according to the Intergovernmental Panel on Climate Change, global warming will exacerbate the conditions and could lead to conflicts and war.





2. Economic consequences

Most of the effects of anthropogenic global warming won’t be good. And these effects spell one thing for the countries of the world: economic consequences. Hurricanes cause billions of dollars in damage, diseases cost money to treat and control and conflicts exacerbate all of these.





1. Polar ice caps melting

The ice caps melting is a four-pronged danger.


First, it will raise sea levels. There are 5,773,000 cubic miles of water in ice caps, glaciers, and permanent snow. According to the National Snow and Ice Data Center, if all glaciers melted today the seas would rise about 230 feet. Luckily, that’s not going to happen all in one go! But sea levels will rise.


Second, melting ice caps will throw the global ecosystem out of balance. The ice caps are fresh water, and when they melt they will desalinate the ocean, or in plain English - make it less salty. The desalinization of the gulf current will “screw up” ocean currents, which regulate temperatures. The stream shutdown or irregularity would cool the area around north-east America and Western Europe. Luckily, that will slow some of the other effects of global warming in that area!


Third, temperature rises and changing landscapes in the Arctic Circle will endanger several species of animals. Only the most adaptable will survive.


Fourth, global warming could snowball with the ice caps gone. Ice caps are white, and reflect sunlight, much of which is reflected back into space, further cooling Earth. If the ice caps melt, the only reflector is the ocean. Darker colors absorb sunlight, further warming the Earth.





So what is the solution? Are we just being negative? Are there any positive effects of global warming? Will we continue to ignore the fact that we are the ones to blame? That we are the ones that will literally toast ourselves?




Think about this.


Move towards lessening fossil fuel consumption.



No comments:

Post a Comment