The word ‘plankton’ has been derived from a Gr. word ‘planktos’ means drifting. So, plankton is those microscopic aquatic organisms or drifters whose movement is mainly driven by water currents, waves, tides, etc. Plankton can be two types- zooplankton, and phytoplankton. Although, some of them might possess some kinds of …

Marine Botany is the study of aquatic plants and algae that live in oceans, seas, intertidal zones and even in brackish water (more saline than freshwater but less saline than true marine environments) of estuarine zones. It is a combined branch of marine biology and botany. According to Wikipedia, Marine …

The cultivation of nori started about 300 yrs ago around the coast of Tokyo Bay and developed gradually in many localities Bundles of twigs of trees such as oaks, cherry, etc. were set in rows on the ground as the collectors, to which nori spores attach themselves and grow. In …