How are convergent and divergent movements of the tectonic plates related to mantle convection?

Take a guess im getting rid of my account might as well do it in style a fishing boat, with a ladder in it, is leaning against a wall at the harbor. there are 5 oars and 2 fishing nets in the trawler. the distance between two consecutive steps on the ladder is 1 meter. if waves lashing against the wall rise a half meter in every half hour, how long will it take before 6 steps of the ladder are under the waves?

There is only one climate type in motion across the world at a time

The separation of northern ireland from the republic of ireland is an example of