Dinoflagellates cause in most situations "bloom" although it should be noted that this is not always the case, depending on different factors.
Answer:
Volcanoes form at B when the oceanic plate is subducted, and the plate melts and forms magma. This magma rises towards the surface and erupts as lava which forms the volcanoes. ... Magma melts through the crust and moves to the surface in a hot spot. Also a collision between two oceanic plates can form volcanoes.
Explanation:
A sustem of specific measurement
