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.
Hattori HanzÅ Masanari was the fifth son of Hattori HanzÅ Yasunaga, born in the year 1542. He became the leader of Iga's Hattori family. He was actually a samurai general but is often associated as being a ninja since he was often seen commanding them in battle.