What is the definition of water pollution? Water pollution is the contamination of water bodies such as lakes, rivers, oceans, and groundwater caused by human activities, which can be harmful to organisms and plants whâ¦ich live in these water bodies.
Hattori HanzÅ (c. 1542 â 23 December 1596) was a vassal for Tokugawa Ieyasu, the last of the three unifiers of Feudal Japan. A famous samurai and ninja, HanzÅ was also a member of the Japanese Brotherhood of Assassins.
Ninjago was introduced in late 2010/early 2011 with a wave of Lego sets and two pilot episodes (later split into four). The plot of the pilot episodes centered on four ninjas: Kai, Master of Fire; Jay, Master of Lightning; Cole, Master of Earth; and Zane, Master of Ice.