Im pretty sure you are talking about Sahel. If not my bad.
Answer:
storm surge
Explanation:
storm surge
storm surge is the phenomenon when water is pushed by water due to cyclonically moving wind against the shore. This impact of water on shore due to moving wind is higher than the impact due to low pressure on surge.
this storm surge induced the high tide of water on shore due to which there is a chances of flooding near to shore area. Thus make critical for people living near these areas.
N just like yyyyya and said that that was the same
Granitic, sedimentary and metamorphic rocks