Silicon is non-toxic as the element and in all its natural forms, nameli silica and silicates, which are the most abundant. Elemental silicon is an inert material, which appears to lack the property of causing fibrosis in lung tissue.
Sponsored Topics. Itta Bena is a city in Leflore County, Mississippi, United States. The population was 2,208 at the 2000 census. The town's name is derived from the Choctaw phrase iti bina, meaning forest camp. Itta Bena is part of the Greenwood, Mississippi micropolitan area.
The Mississippi River travels south from Lake Itasca through 10 states of America and finally joins the sea in the Gulf of Mexico near the city of New Orleans. The Delta of the Mississippi River covers 12,000 km 2 (3 million acres) and is comprised of coastal wetlands and salt marshes.