They simply surrended because of lack of ammo on the hill. Otherwise they probably would have won the battle.
The Battle of Bunker Hill
Approximately 1,400.
lack of ammunition
The continental army learned that the British planned to occupy the unoccupyed hills(Breeds Hill and Bunker Hill) that surrounded the city Boston.
were running out of ammo and stuff
Colenel William Prescott led them.
The Battle of Bunker Hill.
The colonist soldiers were ordered to build earthworks
Bunker Hill
They advised him to get tougher with the colonist.
Peter Salem is on the colonist side shooting at Major Pitcairn.
The battle of Bunker Hill was so important because it proved to the British, that the colonists could fight. On the other hand it told the colonist that the war would be hard to put up with.