If you punched the sand with your hand on an angle what does it do ? It punches up in front of your fist just like a mountain range
It you had a bucket of water and add top soil into the bucket does the water level rise in the bucket?
To me in this photo its telling me a meteorite punch into this land and forcibly made the mountain range. Then when it rained the top soil made the land in front so to me no wander Christ Church has earth quakes.
All that soil on the delta is soils washed down in flooding rain the Earth crust would be thin as its been punch in by a meteorite

Now to me this would explain why the ocean levels are rising as this delta and it soil and filled in some ocean
Then think of the Med and the Alps soil has washed down and made the land below

I some how thing when we are born we believe the facts that have been told to use as fact and are not checked and we excepts them and not not think to check our selves
So slowly sea level rises because top soil is being washed into the sea from ever piece of land above sea level filling our bucket