Question

1a
(5 points possible)
A schematic of a two layer model of the Earth-atmosphere energy balance is shown in the image below. The atmosphere is assumed to be transparent to solar radiation, and the total solar radiation absorbed by the surface is written in terms of the emission temperature defined,

There are two atmospheric layers, with temperatures T1 and T2 respectively, while the surface temperature is denoted Ts.

Assuming the surface and each atmospheric layer have long-wave emissivities of 1, fill in the values of the long-wave fluxes represented by each of the red arrows by dragging and dropping the appropriate values into the boxes.