According to the Online Writing Lab at Purdue University, your thesis statement should be a debatable one which any reasonable person could agree or disagree with. Concerning global warming, whether the stance is for or against, making a claim about its impact or the policy decisions made by government backed by evidence is a much stronger thesis then a generalized statement about whether global warming is good or bad.Know More
The main body of your paper will then be used to argue this point or persuade your reader of the truth in its central claim. Also, as the Online Writing Lab at Purdue suggests, narrowing the focus of any evidence-backed claims makes for a stronger thesis, as opposed to a broad sweeping claim which is harder to argue for or against.
Instead of making a claim on the impact (or lack thereof) of global warming on the planet, keep the focus on a single geographic region, industry, sector or group. This will allow you to easily target any claims and build evidence throughout your paper without losing focus on the central argument and allowing criticism from areas outside of the paper's original scope, explains the Online Writing Lab at Purdue University.Learn more in Environmental Science
Global warming affects people by impacting climate with higher temperatures and catastrophic weather conditions, causing health problems by exacerbating pollution and spreading pests, and decreasing living space through rising sea levels. These conditions bring on famine, drought, epidemics and financial turmoil.Full Answer >
Most scientists agree that man-made climate change, or global warming, began in earnest during the industrial revolution, which occurred between the 18th and 19th centuries. This occurred, they say, as a result of a large number of greenhouse gases released into the atmosphere. However, in 2008, researchers from the University of Wisconsin-Madison concluded that global warming began as many as 8,000 years earlier with the advent of agriculture and deforestation.Full Answer >
The gases that play a role in global warming include carbon dioxide, nitrous oxide, methane, chlorofluorocarbons and water vapor. These compounds are called greenhouse gases because their presence in the atmosphere can be compared to the actions of the glass surrounding a greenhouse.Full Answer >
Global winds help to distribute heat and water vapor around the Earth, which influences temperature and precipitation patterns around the entire globe. Global winds are caused by pressure differences in the atmosphere from warm air rising to the poles. The flowing air carries water vapor and creates specific weather patterns, such as increased rainfall in the tropics.Full Answer >