Question

Why would the Sahara have a brownish color when seen from space?

Answer 1

Answe It has to do with the sand

Explanation Let's assume that if we see an object from a higher elevation, it looks like it got smaller, but in reality it is big. It is the same thing with the sand. It might change due to the atmospheric level that may change the sand's color and make it dark.

I'm not really sure if I'm right, but here is all I've got for this one