Final answer:
A letter to a principal about global warming would outline the issue, define key terms like the greenhouse effect, and discuss human contributions to climate change. It would include suggestions for school-specific solutions to reduce carbon emissions and address scientific consensus to counter objections.
Step-by-step explanation:
Writing a letter to the principal regarding global warming requires addressing the pressing issue of climate change and its impacts. In the letter, one could define global warming, the greenhouse effect, and greenhouse gases, all of which contribute to climate change. It is essential to discuss how human actions have caused an enhanced greenhouse effect leading to global warming. A central part of the letter could focus on strategies to reduce the human influence on the greenhouse effect, including proposals for solutions to slow down the process of climate change.
One could draw on the research and proposal by student Shawn Krukowski, who, in addressing climate change, chose to focus on actionable solutions. In the letter, it could be beneficial to narrow the topic and concentrate on specific aspects of climate change relevant to the school environment, such as reducing carbon emissions from school transport or implementing energy-saving measures within school facilities.
In facing objections, the letter should acknowledge differing opinions but also stress the scientific consensus on climate change and the importance of addressing the rapid changes caused by human activities since the Industrial Revolution, as depicted in Figure 12.22.1 which shows how human activities like burning gasoline in cars are contributing to this change.