Answer:
winter
Step-by-step explanation:
winter because the sun is not reaching the nothern hemisphere directly so the season inthe nothern hemisphere is winter.
and also it cannot be autumn because autumn is a season for leaves falling.
and also it cannot be spring because spring is the season for growth.
and also it cannot be summer because sumer is the season for the sun rays reaching directly on the earth.
HOPE THIS HELPS.