Incomplete question. The missing part of the text which adds some context read:
Minerals, such as aluminum, copper, and gold are non-renewable resources. When mineral deposits are found, they can be mined. These mineral deposits can be found by plate boundaries because they are brought to the surface through ______
Answer:
weathering
Step-by-step explanation:
The term weathering when used in geography often refers to the process that involves the breaking down or dissolving of rocks or the minerals contained in the soil. This process could then lead to mineral deposits been brought to the surface of the soil.
Hence, based on this understanding, we can conclude that the best term to complete the gap is the "weathering".