Alejandro

Cause and effect essay

Pollution, pollutants, cars, human activity, plants, animals, global warming, nature, CO2, electrical, appliances, living beings, garbage, climate change, increasing, contamination, sources, life style, waste, lack of culture, necessity.
 * Brain Storming **

Global warming has become one of the most worrisome problems nowadays, which has been caused by CO2 resulting from man-made activities such as, motor vehicles, electricity, and garbage.
 * Thesis Statement **


 * Outline **
 * People use motor vehicles to go to work, to study, and go to amusement places even though they pollute the environment.

- Motor vehicles (man-made) generate CO2. - CO2 is causing global warming.


 * Although people need electricity in order to carry out their activities, producing electricity generates CO2.

- Growing energy demand. - To meet energy demand generates CO2.


 * Since garbage resulting from human has increased, g arbage has increased CO2 levels as well.

- Garbage produced by humans generates CO2. - Growing population increase gabage and CO2

<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Global Warming
 * <span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Essay **

<span style="color: #222222; display: block; font-family: arial,sans-serif; font-size: 12px; text-align: justify;"><span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">“The warnings about global warming have been extremely clear for a long time. We are facing a global climate crisis. It is deepening. We are entering a period of consequences” –Al Gore–. Climate change has been considerably affected by carbon dioxide (CO2) in the latest decade. The concentration of CO2 in the atmosphere has recently worsen. Global warming has become one of the most ** worrisome ** problems nowadays, which has been caused by CO2 resulting from man-made activities such as, motor vehicles, electricity, and garbage. <span style="color: #222222; display: block; font-family: arial,sans-serif; font-size: 12px; text-align: justify;">People use motor vehicles to go to work, to study, and go to ** amusement ** places even though they pollute the environment. “Combustion of fossil fuels is the main source of human related CO2 emissions in the atmosphere” (Sohrabi, Kechut, Riazi, Jamiolahmady, Ireland, & Robertson, 2011, p. 1). Vehicles such as, cars, trucks, and motorcycles consume gas or diesel, and the combustion of these fossil fuels produce CO2. “There is now a strong global consensus among the scientific community that man-made activities have increased the atoms concentrations of CO2 and has led to global warming” (Sohrabi, Kechut, Riazi, Jamiolahmady, Ireland, & Robertson, 2011, p. 1). The reason why the CO2 is causing the climate change is man. Besides motorvehicles, electricity is another man-made activity related with CO2 and global warming. <span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Although people need electricity in order to carry out their activities, producing electricity generates CO2. “With increasing urbanization in the world, cities are growing in number, population, and complexity” (Omer, 2009, p.6). Due to this increase, energy demand is also increasing in order to meet these growing cities' needs. “Such ever-increasing demand could place significant strain on the current energy infrastructure and potentially damage world environmental health by CO, CO2, and NOX effluent gas emissions and global warming” (Omer, 2009, p. 2). Although CO2 production is not the objective of humans, producing energy generates ** byproduct ** **<span style="color: blue; font-family: 'Arial','sans-serif'; font-size: 12px;">greenhouse **<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">gases, like CO2. The demand for electricity is growing in addition to increasing levels of garbage from humans.

<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Since g<span style="color: #222222; font-family: Arial,sans-serif; font-size: 12px;">arbage resulting from humans <span style="color: #000000; font-family: arial,sans-serif; font-size: 12px;">has increased, g <span style="color: #222222; font-family: Arial,sans-serif; font-size: 12px;">arbage has increased CO2 levels as well. “The garbage increases energy consumption and deteriorates working conditions in the process of collection, transportation, and incineration” (Haruki, 2010, p. 1). The incineration of garbage increases the concentrations of CO2 in the atmosphere, which is affecting climate change. A greater number of family members will generate more garbage compared to a smaller family (Haruki, 2010). Garbage generation is closely related with growing population. If the population grows the garbage and CO2 will also increase. I<span style="color: #222222; font-family: Arial,sans-serif; font-size: 12px;">rrational garbage generation is derived from the lack of recycling culture.

<span style="color: #222222; font-family: 'arial','sans-serif'; font-size: 12px;">Without any change in the current human lifestyle, global warming damage is becoming irreversible. CO2 produced by man-made activities such as, motor vehicles, electricity, and garbage generation has caused global warming. A correct conscientization of environmental damage that human has caused <span class="hps" style="color: #333333; font-family: 'arial','sans-serif';">may decrease environmental deterioration <span style="color: #333333; font-family: 'arial','sans-serif';">. <span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Humans need to be aware of the damage they are making to the nature and change their current lifestyle in order to save the planet. Planet preservation will **<span style="color: blue; font-family: 'Arial','sans-serif'; font-size: 12px;">assure **<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">humanity's survival.


 * <span style="font-family: 'Arial','sans-serif'; font-size: 12px;">References **

<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Haruki, K. (2010). An environmental evaluation of household garbage. //<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Electronic & Communications in Japan, 93 //<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">(7), 42-52.

<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Omer, A. (2009). Energy use and environmental impacts: A general review. //<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Journal of Renewable & Sustainable Energy, 1 //<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">(5), 1-29.

<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Sohrabi, M., Kechut, N., Riazzi, M., Jamiolahmady, M., Ireland, S., & Robertson, G. (2011). Safe storage of Co2 together with improved oil recovery by Co2-enriched water injection. //<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers Part A, 89 //<span style="color: #222222; font-family: 'Arial','sans-serif'; font-size: 12px;">(9), 1865-1872.