Answer:

1. Waves are also responsible for creating beautiful cliffs and awesome rocky formations. Waves bend when they reach the shore. The way they bend affects the energy in two ways: either the wave energy becomes concentrated or it becomes dispersed.
2. Waves are a very important and necessary part of the workings of our planet; the motions they create perform a vital role in transporting energy around the globe and shaping the coastlines.
3. At a smaller scale, the magnitude of tides can be strongly influenced by the shape of the shoreline. When oceanic tidal bulges hit wide continental margins, the height of the tides can be magnified. ... Strong offshore winds can move water away from coastlines, exaggerating low tide exposures.