the rocks are called irone
Your question is not clear. Do you mean whether there are mountains in the sea? yes there are mountains in the sea. They are called sea mounts.
It depends on the type of rock. A rock like sandstone would not sink if it is a small peice. Small rocks can float. That's when its called silt.
Igneous rocks
This statement cannot be answered. You will have to give me some choices to choose from in order to answer this.
Sedimentary rocks.
wave cut platform
That is called a breaker.
They are called sea stacks.
Your question is not clear. Do you mean whether there are mountains in the sea? yes there are mountains in the sea. They are called sea mounts.
These minerals are called evaporites.
lonely rocks
they get on rocks which have dead sea aninimes.
The oldest rocks on the continents would be much older than the rocks on the sea floor because the rocks on the continents are not being removed unlike the rocks on the sea floor that are made by the mid-ocean ridge are being removed by deep ocean trenches. this prossess that is occuring on the sea floor is called sea floor spreading. evidence of this is the Pacific ocean shrinking and the Atlantic ocean growing.
I would call it a lighthouse. Lighthouses that are not on the mainland are sometimes called offshore lighthouses.
sedimentary rocks
sedimentary rocks
Sea caves are eroded by the force of waves crashing against the rock walls, gradually enlarging the opening and eroding away at the rock. Over time, the roof of the sea cave may collapse due to the erosion, forming a stack - a tall column of rock isolated from the mainland.