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Saturday, August 21, 2010

Effects of Global warming this century

The planet is getting warmer. The temperature for the last five years has been the hottest in History. Some people believe that human activity is the main culprit for the planet’s rising temperature while some choose to ignore the signs. I am not a scientist but I know that the climate is changing and it is changing rapidly based on the worldwide abnormal weather behavior in the last few years. Storms are getting stronger. The amount of rainfall has increased in some countries and has decreased in others. Last year the Philippines was hit by Typhoon Ondoy (International name Ketsana), and the amount of rainfall has caused massive flooding in several urban cities. Marikina City was severely hit and according to residence, it hasn’t rain like that in the last 40 years.

Just this year, 14 million Pakistanis had to be evacuated away for their homes due to massive flooding. 12 inches (300 millimeters) was poured in one 36-hour period and is considered as the heaviest monsoon rains in Pakistan. 2007 IPCC report has said that Pakistan is expected to experience greater flooding this century and rains have grown heavier in the last 40 years over North Pakistan
China is also experiencing the worst floods in decades. The recent floods have claimed the lives of 1,100 people while 600 people are still missing. According to the 2007 IPCC report, a 33 percent increased in the amount of rainfall in Northwest China since 1961 was recorded. Nationwide flooding in China has also increase significantly since 1950 and is still forecast the flooding would be more frequent this century.

In the Iowa United States, three nights of rain has caused hundreds of people to evacuate their home.  International climate panel also projects stronger rainfall this century in the United States (except for states located in the Southwest of the country)

This year Russia has experience the hottest summer ever recorded where Moscow temperature s has reached as high as 100 degrees Fahrenheit (37.8 degrees Celsius). Massive wildfires erupted that has cause toxic smog to blanket Moscow for six days.

Just recently a large mass broke off from Greenland’s Petermann Glacier. It estimated that ice mass could hold enough amount of water to fulfill the tap water supply requirements of the whole of United States for 120 days. Melting of the large of miss is causing the 60 percent accelerating rise in Sea levels worldwide.

There are still a lot of people out there who doesn’t believe that Global warming is true. Some believe that the Human activities are not the cause for the increase in the Planet’s temperature and that it is natural occurrence for the temperature to rise. I believe otherwise. I think that the planet has limits. Humans are taking away too much from the planet and in return the only thing that we give is pollution. Humans have to take responsibility. We couldn’t simply say that all the carbon emission from cars or coal plants doesn’t affect the planet.  It would cause a lot for government to switch to environment friendly source of energy but they should start now before it is too late. World leaders shouldn’t ignore signs. Climate change is happening now and it is happening at an alarming rate.

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