What can you say about differences between men and women in the two population pyramids?

In 1965, there seemed to be slightly more women than men in Germany, especially above the age of 35. By 2015, this trend had evened out somewhat, and there were slightly more men than women in a few age-groups. By and large, when you look at either 1965 or 2015 alone, there appears to be little difference between genders.

polar areas, such as antarctica or the south pole.