Free Global Warming Essay Sample

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Introduction

  • Background information: Global warming remains one of the critical environmental issues that continue to impact the world
  • Past/present
  • Thesis statement: The following paper, therefore explores that causes and effects of global warming

Causes

Para 1

  • Topic sentence: Research indicates that anthropogenic factors are some of the primary causes of global warming
  • Supporting idea: In essence, these include human activities that contribute to the rise of the temperature range
  • Evidence: The combustion of the fuel releases gases into the atmosphere that contributes to greenhouse effect

 
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Para 2

  • Topic sentence: The second cause of global warming is industrial practices
  • Supporting idea: It is critical to note many industries contribute the wellbeing of citizens in a nation
  • Evidence: 5% of the artificial emissions emanate from carbon oxide that is a constituent of the process of cement manufacturing

Para 3

  • Topic sentence: Aerosol is another crucial component that accounts for the rise in global warming
  • Supporting idea: Evidence: the process of absorption promotes the warming of the atmosphere.
  • Supporting idea: Fast foods are usually not fresh as compared to homemade foods
  • Evidence: One example of an aerosol is the chlorofluorocarbon that is used in the process of refrigeration and the systems of fire suppression.

Effects

Para 1

  • Topic sentence: Global warming has detrimental effects both to the environment and human
  • Supporting idea: In essence, there has been an evident deviation in the weather patterns
  • Evidence: The period of prolonged drought have been reported in many parts of the world

Para 2

  • Topic Sentence: The second impact pertains to the emergence of diverse diseases worldwide
  • Supporting Idea: Recent research by the World Health Organization reveals that disease such as dengue, diarrhea, and Malaria have been the causes for the increase in mortality
  • Evidence: 0.85 of deaths that occur because of the global warming effect

Para 3

  • Topic Sentence: The effect of global warming on food production is also imminent.
  • Supporting Idea: Weeds and pathogens have been shown to reproduce well in this type of temperature
  • Evidence: The ultimate result is food insecurity

Conclusion

  • A short summary: The causes of global warming are anthropogenic activities and industrial practices
  • Warning, advice: There is an urgent need for a long-lasting solution to curb global warming.

Global warming remains one of the critical environmental issues that continue to impact the world. In essence, it refers to the gradual upsurge of environmental temperature. The process has been in existence for the past decades. However, in the recent past, there has been concern regarding its destructive impact. The need to mitigate the impact on the planet and world population is crucial. The United Nations, for instance, has been at the forefront in carrying out discussions concerning global warming. Moreover, many organizations have also sprung up to curb the detrimental impacts and promote a healthy environment. The following paper explores that causes and effects of global warming

 Research indicates that anthropogenic factors are some of the primary causes of global warming. In essence, these include human activities that contribute to the rise of the temperature range. These activities are quite diverse. Fuel combustion remains one paramount occurrences. In essence, man depends on vehicles, ships, and aircraft for their movement from one place to another. However, these bodies use fuel. The combustion of the fuel releases gases into the atmosphere that contributes to greenhouse effect. The second human activity is agriculture. One example is the rice plantations that have been shown to emit methane into the atmosphere. The complexity arises from the fact that Rice is a staple food in many nations. Consequently, methagenesis that emanates from the paddy plantations enhances greenhouse effects. Other agricultural activities include fertilizer and use of manure. Also increases the emissions. The other activity is livestock farming that accounts for 18% of the green house activity. The activities range from overgrazing to deforestation.    

The second cause of global warming is industrial practices. It is critical to note many industries contribute the wellbeing of citizens in a nation. For example, the cement firms are vital in the production of cement. In fact, 5% of the artificial emissions emanate from carbon oxide that is a constituent of the process of cement manufacturing. It is because calcium carbonate which is a key component has to be heated to the production of lime. Moreover, carbon dioxide is also one of the by-products. Statistics indicate that 900kg of carbon dioxide emanates from 1 tonne of cement. Moreover, industrialization process requires raw materials that lead to the felling of trees. It is a form of deforestation that leads to the decline of carbon level in the environment.

Aerosol is another crucial component that accounts for the rise in global warming. It is because aerosol has an impact on the process of radiation. It scatters and absorbs the rays hence causing a cooling effect. However, the process of absorption promotes the warming of the atmosphere. One example of an aerosol is the chlorofluorocarbon that is used in the process of refrigeration and the systems of fire suppression. The expansion of the gases contributes to the greenhouse effect. It is the same effects that emanate from the population that uses charcoal. Most households that live below the poverty line show some preferences for wood and charcoal as the source of heat. However, these energy sources have their destructive impacts. The burning of charcoal, for instance, leads to the production of carbon dioxide in the atmosphere. Moreover, charcoal making is a critical economic activity in most of the nations. The entire process leads to desertification that accounts for a decline in the carbon sink level.

Global warming has detrimental effects both to the environment and human. First, it leads to climatic changes. In essence, there has been an evident deviation in the weather patterns. For instance, the period of prolonged drought have been reported in many parts of the world. The sub-Saharan Africa continues to get drier. On the other hand, the wetter zones continue to getter wetter. There is an increase in snow melting at the pole regions. The temperature has increased. Needless to say, scientists predict a further rise in the global temperature.

The second impact pertains to the emergence of diverse diseases worldwide. It is because of the warm temperatures that enhance the brooding of vectors such as Mosquito. For instance, the female anopheleous mosquitos’ population continues to rise despite the efforts to curb it. Recent research by the World Health Organization reveals that disease such as dengue, diarrhea, and Malaria have been the causes for the increase in mortality for the past one decade. Evidently, these account for an estimated 0.85 of deaths that occur because of the global warming. Cancer is another disease that continues to increase because of climatic changes. The penetration of radioactive rays destroys the skin melanin hence making the population susceptible to skin cancer.

The effect of global warming on food production is also imminent. In essence, there has been a reduction of the supply of food. It is because of the destructive impact of warm temperatures. Weeds and pathogens have been shown to reproduce well in this type of temperature. The increase negates the level of crop production because of the competition for nutrients. The impact of drought can also not be left unmentioned. It is because such an environment does not create room for agricultural produce. In fact, most crops tend to dry up before they reach maturity. It is the same with livestock farming. The cattle and goats do not get sufficient meals. It, therefore, lowers their rate of production. The ultimate result is food insecurity. The drying up of the rivers and streams also means that there is a decline of water bodies that is critical for human life. The problem accounts for some tribal conflict in nations within Sub-Saharan Africa. Food and water are crucial components of life.

The paper discusses the causes and effects of global warming. The causes include anthropogenic activities, use of aerosol, agriculture and industrial activities among others. The impacts include food insecurity, outbreak of diseases and rising temperatures among others. The need to get a lasting solution is, therefore, crucial. Moreover, the increase in human needs makes global warming hard to deal with. Nevertheless, it is expected that the United Nations will come up with a lasting solution.

 

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