One of the reasons cause-and-effect work is a staple in writing and English classes is because it takes students deep into the process of why things happen. In essence, the cause and effect essay helps by teaching valuable critical thinking skills, and there are a wide variety of topics to choose from.
In the United States, this problem has reached epidemic levels. According to the Centers for Disease Control and Prevention, only Washington DC and Colorado had an obesity rate of less than 20% in 2009. The CDC also reports that obesity has increased exponentially in the last 20 years. A good angle for this topic would be to explore this same time frame and assess the possible causes.
With regard to the media and its relationship to social problems, there is definitely a cause-and-effect scenario. This is a great issue because of the cause and what causes it is not always clear. Is the media the ones that cause the diseases, or do they just report them, and the cause lies elsewhere? If so, does the media exacerbate these issues with sensationalism?
3. Computer technology
Computers have had and continue to have a profound effect on business and society. The way we work, store information, and even the way we meet people has been affected. Your essay can have a broad focus on the effects of the computer revolution, or you can simply focus on one aspect, such as the cultural changes associated with computing. Because the modern world is still in the throes of revolution, you also have the option of observing the current landscape and projecting future effects.
Addiction is sometimes a sensitive topic for the American public, as there are conflicting views on addictions and their causes. One school of thought preaches that it is a psychological illness that cannot be prevented, not unlike sickle cell anemia or lupus. On the other hand, a good number of people see them as a lack of character or willpower. Explore both points of view in your essay to decipher whether nature or nurture are to blame.