What battle was and british surrender because they were surrounded by american forces on the land and the french navy at sea

Yorktown

At the Battle of Yorktown, the US army, partly supplied by the French, was joined by French regiments, while a French fleet held the British fleet away from Yorktown so that the British army could be defeated.

The snow had blocked up his window. why because it involves pronouns like he,him,his,himself, she,her