Stalin also posted documents outlining the results of scientific dating studies on five samples of clay urns excavated from an iron-age burial site near Sivagalai village in Tuticorin district that ...
plants often must first mobilize iron in the rhizosphere (a region of the soil that surrounds, and is influenced by, the roots) before transporting it into the plant. Two distinct mechanisms have ...
Eating soil until it clogged the digestive system was even a method of suicide; one so common during slavery that owners put iron masks on some slaves to keep them from killing themselves.
CHENNAI: Chief Minister M K Stalin on Thursday, based on the results of scientific dating of archaeological samples, declared that iron was used in the present ...