Question

Looking at both plots, what do you notice about the concentration of CO 2 when the

temperature was at its highest?

Answer 1

Looking at both plots, it can be observed that the concentration of
`CO_2` is at its highest when the temperature is also at its highest.

This is evident in the rightmost part of both plots, corresponding to the most recent time period (0 on the age scale). This suggests a correlation between atmospheric
`CO_2` concentration and temperature, which is consistent with our understanding of the greenhouse effect and global warming.

However, correlation does not imply causation, and these are complex phenomena influenced by many factors. It's also important to note that these are historical data from ice cores, and while they provide valuable insights into past climate conditions, they do not directly predict future trends.