The video shows a man transporting a fish from a bucket of nice fish-friendly water to a container filled with an unspecified substance (we know it's not liquid nitrogen, as the temperature is shown at -35 in the beginning, which is too warm for nitrogen to still be in liquid form, no matter the unit).
A subduction zone is formed at a convergent plate boundary when one or both of the tectonic plates is composed of oceanic crust. The denser plate, made of oceanic crust, is subducted underneath the less dense plate, which can be either continental or oceanic crust.
Plates move together at convergent plate boundaries and lithosphere is destroyed. There is a compressional stress on the undeformed rocks which causes the crust to shorten. Re â¦ verse faults (the hanging wall moves up) occur at convergent plate boundaries. Different types of convergent plate boundaries include: oceanic-oceanic, oceanic-continental, continental-continental. In oceanic-oceanic an oceanic trench forms because the oceanic crusts subducts. The oceanic crust, because of its higher density, also subducts in oceanic-continental convergent plate boundaries, which are the most common. In the last case, continental-continental- two continents collide.