Final answer:
To determine evidence of climate change in your area over the past century, you can analyze weather data and look for long-term trends and patterns. The effects of climate change on local people can be significant, including disruptions to agriculture, infrastructure, and daily life.
Step-by-step explanation:
Climate change is a broad topic and it's important to narrow it down for a proposal of this length. One way to narrow the topic is to focus on climate change in a specific area, such as your local area. By researching and analyzing weather data over the past century, you can determine if there is evidence of climate change in your area.
To distinguish true climate change from random variations in weather, you can look for long-term trends and patterns in temperature, precipitation, and other climate variables. For example, you can chart the annual average temperature for your area for the past one hundred years to see if there is a noticeable trend in climate change.
If you observe a consistent increase or decrease in temperature over time, it could indicate a true climate change. Random variations in weather, on the other hand, would show more fluctuations and inconsistent patterns. The effects of climate change can have a significant impact on local people.