Answer:
is there an attachment or something?
John Tuzo Wilson developed crucial concepts that related to plate tectonics in 1963.
He asserted that the Hawaiian, and other island chains, may have formed due to movement of a plate over a "hot spot" in the Earth's mantle.
[Note: A __Hotspot___ is an area of abnormally intense active volcanism.]
He also argued that there must be a third type of plate boundary to connect ridges and trenches- which are called transform faults. These allowed for plates to slide past one another without oceanic crust being created or destroyed.
Explanation:
As a tsunami leaves the deep water of the open ocean and travels into the shallower water near the coast, it transforms and travels at a speed that is related to the water depth and hence as the water depth decreases, the tsunami slows down. As a tsunami approaches shore or land it begins to slow and grow in height.In the coastal areas, a tsunami may appear as huge wall of water coming towards the coast. With its tremendous energy, the fast moving waves can crush houses and other structures in the coastal areas. Most of the deaths caused by a tsunami are due to drowning.
<span>The "water table" refers to the level of the groundwater (sometimes also called the "ground water table") below the surface of the earth.</span>
You can prevent and control coastal erosion by Planting or replacing appropriate species of vegetation to assist in the stabilization of dunes, bluffs or banks. Groins, detached seawalls, anti-sea erosion bunds can be formed using sand-filled Geo-synthetic Tubes or Bags .
