関連ワード:
which is the smallest day in the northern hemisphere which is the shortest day in the northern hemisphere which is the shortest day in the north hemisphere smallest day in northern hemisphere which is the longest and shortest day in the northern hemisphere and why which is the shortest day of the year in the northern hemisphere on which date is the shortest day in the northern hemisphere which month has the shortest day in the northern hemisphere which season has the shortest day in the northern hemisphere which month contains the shortest day in the northern hemisphere
