Globalwarming essay in english
Answers
Global warming is the big environmental issue we are facing today as a greatest challenge which we need to get it solved permanently. In fact, global warming is the continuous and steady process of increasing in the temperature of earth surface. It needs to be discussed widely by all countries worldwide to stop the effects of it. It has impacted the nature’s balance, biodiversity and climatic conditions of the earth over decades.
Green house gases like CO2, methane are the main reasons of increasing the global warming on the earth which directly impacts the rising sea levels, melting ice caps, glaciers, unexpected changing climate which represents life threats on the earth. According to the statistic, it has been estimated that earth temperature has increased to a great level since mid 20th century due to the increased atmospheric greenhouse gas concentrations globally because of the increased demand of the human living standard.
It has been measured that year like 1983, 1987, 1988, 1989 and 1991 as the warmest six years of the past century. This increasing global warming calls the unexpected disasters on the earth like flood, cyclones, tsunami, drought, landslides, ice melting, lack of food, epidemic diseases, death etc thus causing imbalance to the nature’s phenomenon and indicating end of life existence on this planet.
Increasing global warming lead to the more water evaporation from earth into the atmosphere, which in turn become a greenhouse gas and again causes rise in the global warming. Other processes like burning of fossil fuels, use of fertilizers, rise in other gases like CFCs, tropospheric ozone and nitrous oxide are also the reasons of global warming. The ultimate causes of such reasons are the technological advancement, population explosion, increasing demand of industrial expansion, deforestation, priority towards urbanization, etc.
We are disturbing the natural processes through the deforestation and use of technological advancement like global carbon cycle, making hole in ozone layer, etc and allowing the UV rays to come on earth thus increasing global warming. Plants are the ultimate source of removing extra carbon dioxide from the air and making it in balance thus by just stopping the deforestation and enhancing people for more plantation we can get success of reducing the global warming to a great level. Controlling the population growth is also a great hand towards reducing the global warming all through the world as it lessens the use of destructive technologies on the earth.
Answer:
Global warming is a serious problem that the earth is facing at present time. The temperature of our globe is going high every passing day. Different factors are responsible for this. But the first and foremost cause of global warming is the greenhouse gases. Due to the increase of greenhouse gas in the atmosphere the temperature of the earth is climbing. Global warming is responsible for the climatic changes in this Earth. The increased volume of Carbon dioxide in the atmosphere and other greenhouse gases that are emitted due to the burning of fossil fuels and other human activities are said to be the main causes of global warming. Some scientists have predicted that the temperature of the earth’s surface could increase 1.4 to 5.8 degree Celsius in another eight to ten decades. Global warming is responsible for the melting of glaciers. Another direct effect of global warming is abnormal climatic changes in the earth. Nowadays hurricanes, volcano eruption, cyclones are causing havoc in this earth. Due to the change of temperature in the earth, nature is behaving in an abnormal way. Thus global warming needs to be controlled so that this beautiful planet will remain a safer place for us always.