What do uranium and coal have in common regarding their extraction?

Uranium and coal are both extracted directly from the lithosphere, which refers to the rigid outer layer of the Earth comprising the crust and upper mantle. This extraction process involves various mining techniques that vary depending on the resource. In the case of coal, it is typically mined from seams through surface or underground mining methods. Uranium can also be extracted through mining operations, including both conventional and in-situ leaching techniques, depending on its geological context.

Understanding that both resources are obtained from the Earth's crust highlights their geological and economic significance. The mining processes for these two resources may differ in terms of technology and environmental impact, but the fundamental point is their shared origin from the lithosphere through mining activities, which is a crucial aspect of resource extraction in Earth science.