Question

If the initial change in temperature due to the introduction of greenhouse gasses into the atmosphere is 1K and the feedback constant g is .5, how large will the final temperature increase be?

Answer 1

The final temperature increase, given an initial change of 1K and a feedback constant of 0.5, will be 2K. This is calculated using the formula for the final temperature change including feedback effects.

Step-by-step explanation:

The question asks about the final temperature increase considering an initial change due to greenhouse gases and a given feedback constant. With an initial temperature change of 1K (Kelvin) and a feedback constant 'g' of 0.5, we need to find the final temperature increase. The feedback loop will continue to amplify the temperature effect until a new equilibrium is reached. The formula for the final temperature change, including feedback, is T_final = T_initial / (1 - g) where T_initial is the initial temperature change and g is the feedback constant.

Substituting the given values, we get T_final = 1K / (1 - 0.5) = 1K / 0.5 = 2K. Thus, the final temperature increase will be 2K.