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Archive for the ‘Researchers’ Reports’ Category

Currently, the world could feel the changes due to the warming and one of the changes among them is the increase in velocity of wind storm, sporadically. Oceans get warming, because of the warming in terrestrial side warming. The temperature increase tempts the oceans near to the equator to be warmed. StormsThe phenomenon which is caused from this issue and the effects could not be controlled even by the developed countries such as America and other developed countries. Due to the brutality of the wind, there have been numerous devastations and many people died. The rainfall has increased and it leads to floods even in the city side in Europe, Australia, and the United States. The same condition can be seen in the Philippines and China. The human activities, the main driver, destruct the nature and the effects have been felt by the entire world. Moreover, the countries which are located near to the equator have increased in their temperature by 1’ C. This increase also leads storms to increase in velocity which can be seen when it passes the land side. According to the satellite pictures and researches information, in Polar Regions, the ice sheets have been melting and the big ships can travel through the water, which is threatening news for the countries which lay in the ocean side. Analyzing the last 25 years reports, it is proved that the number of the storms has not increased where as the velocity of it has increased incredibly.

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Bangladesh_sea_level_risingBangladesh is  vulnerable for almost all kind of disasters, because of the location and the landscape, especially the rivers, Ganga, Brahmaputra and Meghna are coming from the Himalaya Mountains. Due to the temperature rising, the ice of Himalaya is being melted and the water joins with these rivers which causes flood. Therefore, many people have become environmental refugees. Bangladesh is informed that as the mostly affected country for climate change as well. In the past and current decades, it has been observed that trees are dying down in the Sundarbans area, a large wetland mangrove forest, because the fresh water is change into salty. From this, we can clearly assume that the sea level of that area is rising. People cannot predict a particular season for a period of time as they did before, because the climate change is going crazy. Additionally, I could get some details from my Bangladeshi friends that Bangladesh did not have winter at all in 2005. Moreover, Bangladesh is the most populated country in the world with the population of about 147 million. If the country becomes more vulnerable to climate change and cannot provide shelter to the entire population as the reason of sea level rising, what will happen to the enormous number of people? In addition, the most miserable fact is that Bangladesh has no proper studies on this case and the reports say that no one has done anything regarding this issue. However, the scientists have measured the coastal areas that Bangladesh lies around 10 m above sea level. This issue has lead to various problems such as the farmers who used to do cultivating rice, had to change their crops into prawn. tornado                                            Tornado is another disaster which is a familiar hazardousness to Bangladesh. They can expect this disaster in April, but the dramatic climate changes has changed into April in last few years and there were a humongous event occurred due to this in 2004, which devastated the country. This issue has lead to various problems such as the farmers who used to do cultivating rice, had to change their crops into prawn. Tornado is another disaster which is a familiar hazardousness to Bangladesh. They can expect this disaster in April, but the dramatic climate changes has changed into April in last few years and there were a humongous event occurred due to this in 2004, which devastated the country. Another worse issue that Bangladesh has affected by cyclones many times. Over all, all the hazardous make the country to go down in economy. The events that are happening in Bangladesh may be an alrm for the future incidents,but  it does not mean that only this country is on the brink of dangers.

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Carbon Dioxide Hunters                     As global warming is an inevitable issue at the present, scientists and thinkers have been researching to alleviate the severe of the issue. In this case, the World watch Institute has suggested that if Carbon Dioxide (CO2) is absorbed more than it is emitted to the atmosphere, by the 2050 the global warming problem will not be an enormous problem as it is now. To achieve that, NASA has been working so hard that it has set to launch many “CO2 Hunters”, “Orbiting Carbon Observatory (OCO),” which can move to the places where the CO2 is being emitted and absorbed. NASA also has CO2 detection instrument in its Aqua satellite system. However, it is not an effective as the “CO2 Hunters”, because the CO2 detection instrument does not move towards to Carbon Dioxide where as the “CO2 hunters” are gravitated towards CO2 and the measurement of this is very precise. Though it seems like a solution for global warming, global warming cannot be stopped as it has become an irrepressible issue.Satelite whihc NASA launched

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ozone_plants2       Ozone layer (O3) engulfs the atmosphere which protects the earth, especially human being from the Ultra violet rays. The unbelievable fact that is discovered by Scientist Victoria is that the Ozone layer is also in the terrestrial part of the earth, which affects the plants and animals. Moreover, the amount of Ozone in atmosphere has been ever-increasing, because of using petroleum. As oxygen is in the atmosphere, ozone is also being part of the atmosphere which has become 4 times than it was in the atmosphere during the industrial revolution. Due to that reason, the growth ability of plants has reduced in 7 % as comparing to the growth rate of trees which were in 1800 BC. Scientists predict that in 2100BC. the growth rate of trees will reduce by 17%. It will diminish the carbon assimilation  in plants. It usually affects the plants which are in tropical regions other than the tree which are in Polar Regions by making the root system weak, so that the trees will die, during the storms and heavy rains.

 

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melting-ice

Scientists published from their researches that Global warming has become one of the most pivotal issues and the results are more dangerous than the anticipation of the researchers. According to the research reports from 2000 to 2007, there have no adequate actions against this issues been taken by the authorities who are responsible for this issue and due to this reason the increasing rate of Carbon dioxide (CO2) and Methane (CH4) have gotten an uncontrollably rising condition. Particularly, India and China have been using plenty of fuels for their industrial needs and electricity which expel a large amount of CO2 to the atmosphere. Moreover, the tropical rain forests have been getting drier and wildfires have been occurred throughout the forests. Furthermore, the temperature of the earth surface is higher than as it should be, so that the ice has been melting rapidly in the Polar Regions. Therefore, many countries have become vulnerable to windstorms and floods.

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        The unremitting climate changes in Africa caused the evolution of human being.  Over the last 2.7 million yFirst human fossils, in Mallawi Lake, Africaears, African has had countless changes in climate due to the movement of desertification. Some studies have proved that the first human was found in a bottom of a lake,Malawi, which was a 100 cube meters in volume. Though there are several theories for the creation of human, scientists argue with the help of new theory that the rapid changes in climate evolved the human being by forcing acclimation with a drier environment. A few years ago, there was a dreadful risk for male human being that scientists brought out that they would not be able to survive in the earth no more than 400 years, because the temperature increased sporadically and their male organ could not function in that temperature. This would create a big issue in reproduction and would lead to the extinction of human being. However, this prediction did no longer exist, because the first human being appeared in the higher temperature surrounding and adapted to that climate. In the same way, the human being will be become accustomed to the new environment as the temperature increases until it reach the standard temperature of human body.


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