Question

what is coastlines meaning​

Answer 1

Answer:

The coast, also known as the coastline or seashore, is defined as the area where land meets the sea or ocean, or as a line that forms the boundary between the land and the ocean or a lake. The term coastal zone is used to refer to a region where interactions of sea and land processes occur.

Answer 2

Answer:

The coast is the land along a sea. The boundary of a coast, where land meets water, is called the coastline. Waves, tides, and currents help create coastlines. When waves crash onto shore, they wear away at, or erode, the land.