Question

mining can be done at the surface of the earth or deep underground. which of these types of mining are examples of types of underground mining and not surface mining? surface mining for coal gold and silver river mining in rivers river shore mining and beach mining room and pillar and long wall mining

Explanation:

Surface mining occurs at the earth's surface like coal surface - mining, river, and beach mining. Room and pillar and long - wall mining are underground mining methods where tunnels are created below the surface to extract minerals.

Answer:

room and pillar and long wall mining