The battle of lexington and concord signaled

The correct answer to this question is that the Battle of Lexington and Concord are seen as the start of the American Revolution.

These battles mark the first open hostilities with the British Army and signaled the beginning of the War.

what are local authorities doing to fix the problem

explanation:

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.