Global warming - Speech or Presentation Example

Global Warming The environment includes everything that surrounds and supports the existence of man. Furthermore, theenvironment provides sustenance to every living organism that resides on earth (Faust, 2008, p45). Humans, however, have not treated the environment with care, and in recent years, the climate change has made this obvious. Pollution from factories has led to the deterioration of the environment leading to the phenomenon known as global warming. The pollutants, from factories and car emissions, lead to global warming that is the gradual rise in Earth’s average temperature (Faust, 2008, p56).

Pollution refers to any foreign material that is discharged into water, air or land. These materials either have acute or chronic effects on the environment. The pollutants discharged into air lead to global warming. Some of the pollutants include Carbon IV oxide, methane, nitrous oxide, fluorinated gases among others (Faust, 2008, p51). 2. The greenhouse effect is the leading factor that leads to global warming. The Greenhouse effect, as it is commonly known, refers to the consequences of the emission of greenhouse gases into the atmosphere (Faust, 2008, p79).

Greenhouse gases absorb infrared radiation from sunlight and in the process trap heat in the atmosphere. The production of greenhouse has increased in the recent past and this attributable to the pace of modernization. Fossil fuels are still being used in factories and vehicles, in spite being in the 21st century fossil fuels. The combustion of fossil fuels increases the percentage of CO2 in the atmosphere (Faust, 2008, p83). The increase in the percentage of Carbon (IV) Oxide leads to increased global warming.

3. The sun emits ultraviolet radiation and the ozone layer shields us from this radiation. The layer is made up of Ozone (O3), which is very rare compared to other gases in the atmosphere (Faust, 2008, p21). Studies have found that increase global warming reduces the potency of the ozone layer of absorbing UV radiation. Global warming slowly increases the temperature of the Earth’s surface; thereby leading to a cold stratosphere. Reduced temperatures lead to the slower repairing of the layer exposing humans to dangerous UV radiation.

This radiation causes cancer in both humans and animals (Faust, 2008, p34). 4. Global warming has adverse effects that are hard to ignore. Furthermore, scientists forecast a bleak future for the human race if global warming is not reduced. Reducing the emission of greenhouse gases reduces global warming (Faust, 2008, p84). The international community should discourage the use of fossil fuels and encourage green and eco-friendly habits. For example, car-pooling, using bicycles, electric cars and other green alternatives.

In addition, people should embrace ideas that promise to reduce the carbon footprint. By reducing the carbon footprint, there will be a reduction in the percentage of Carbon (IV) Oxide and other greenhouse gases in the atmosphere (Faust, 2008, p79). As humans, we are tasked with preserving nature for the present and future generations.BibliographyFaust, Daniel R. 2008. . Global Warming: Greenhouse Gases and the Ozone Layer. The Rosen Publishing Group.