Evan Sewell Wallace, best known by his stage name e-dubble (often stylized E-DUBBLE or shortened to e-dub) (November 1, 1982 - February 13, 2017) was an American rapper from Philadelphia. He was best known for his Freestyle Friday series in which he released a new song each Friday throughout all of 2010, with one final release in 2012.
Parent material is the underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form.arent material is the underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form.
Rating Newest Oldest. Best Answer: Much of the earth's surface is covered with a blanket of disintegrated and decomposed rock and mineral fragments produced by weathering.When this is mixed with water,air and decayed plant and animal remains(humus),soil forms.The mineral content of the bedrock determines the nutrient richness of the soil produced.