Answer:
A. Ore
Explanation:
Soil is the byproduct of disintegration of rocks and it has been as the surface of the earth. River and lake water is flowing on the surface of the earth, only groundwater is taken through digging the ground. Ore is the impure form of metal, metal is extracted from ore through several modern process. Many metals are weighing less in nature because of continuous processing of ores. Woo is a modern dating application.
