Volcanoes are grouped into four types: cinder cones, composite volcanoes, shield volcanoes and lava volcanoes. They are: Cinder Cones: They are circular or oval cones made up â¦ of small fragments of lava from a single vent. They have been blown into the air, cooled, and fallen around the vent.
A vagal episode or vasovagal response or vasovagal attack (also called neurocardiogenic syncope) is a malaise mediated by the vagus nerve. When it leads to fainting, also known as a syncope, it is called a vasovagal syncope, which is the most common type of fainting.
Factors that foster algal bloom formation and growth include:temperature light pH the availability of nutrients lack of competition from other micro-organisms, and the absence of predators.An algal bloom is a relatively rapid increase in the population of (usually) phytoplankton algae in an aquatic system.Algal blooms can occur in coastal and marine waters as well as freshwater environments.actors that foster algal bloom formation and growth include:temperature light pH the availability of nutrients lack of competition from other micro-organisms, and the absence of predators.An algal bloom is a relatively rapid increase in the population of (usually) phytoplankton algae in an aquatic system.