What geographic features affected the battle of yorktown

Yorktown sits on a hill overlooking the York River. Which can be great, if you can keep provisioned.

The British were not able to keep provisioned, though. The American Army laid siege to the city, surrounding it on three sides, while the French Navy cut off the water access to Yorktown and cut Lord Cornwallis' army off from its supplies.

citizens get the vast majority of their political and governmental information from the media, which includes television, print journalism, radio, and now the internet. the media play an important role in connecting people to government.

is this question from a book? ?