Cause and Effect Organization
Another common method of organizing an essay is by cause and effect. In a cause and effect essay, you discuss the reasons or causes for something, and then you discuss the results.
Example
Currently we are facing a big problem that can threaten human existence. The problem is global warming. Global warming is the rising of earth's temperature average abnormally. This phenomenon will lead to the depletion of ozone's layer in earth's atmosphere. The ozone's layer which is supposed to protect us from sun's ray now starts to perforate so that the sun's rays directly will light us. This will endanger life of all creatures on earth. The destruction of ozone layer in atmospheres can be caused by our activities that we unknowingly harm us. What's cause ozone destruction? The following are factors that can damage ozone:
The first is the use of a motor vehicle which is too much. The development in the field of transportation turned out to be one of the factors causing ozone destruction. We are very addicted on motor vehicle now. We don't realize that the use of motor vehicle will produce combustion gases such as CO and CO2. These gases will be collected and settle in atmospheres so that it scrapes ozone's layer gradually. The more motor vehicle used the more CO and CO2 gas will be produced. Consequently, the destruction of ozone will be happened sooner.
The second is illegal logging. This irresponsible act is done by greedy and irresponsible human being. They continue to cut trees on their behalf without knowing the importance of trees for this earth. Though tree can convert gases CO2 into O2 which are very important for us. Without trees gases CO and CO2 will be increase more and more. Of course this will fasten ozone destruction.
The third cause is the development of the industry. The rapid industry development also accelerates the damage of ozone layer. Many factories were established, especially in big cities produce fumes which are very dangerous. Similar to motor vehicle's fumes, factory's smoke will also produce gases CO and CO2.
The fourth is the use of fossil fuels. Today, Human prefers use fossil fuels such as kerosene, gasoline, diesel and others. Fossil fuels are used in all aspects of human life such as household, office and industry. They do not consider that every use of fossil fuels will produce harmful gases for the ozone layer.
The last is the use of CFCs (Chloro Fluro Carbon). CFC gases are gases which are generated from the use of spray cans (Aerosol) as perfume, Refrigerator, Air Conditioner and solvent substances. CFC gases that accumulate in the atmosphere will decompose when exposed to ultraviolet light and turn into chlorine atoms which are substances ozone destroyer
We can conclude that the destruction of ozone's layer is as the result of our own actions.
In other side, let us see a few possible effects of the ozone layer depletion on the earth's environment and also on the plants and animals. The depletion of ozone layer allows entering of UV rays from sun into the earth's atmosphere which is associated with a number of health related, life forms and environmental issues.
