Question

The act of digging up sand from under the water.

Answer 1

This act is commonly referred to as dredging. Dredging can be done for a variety of purposes, such as maintaining navigation channels, reclaiming land, or extracting resources like sand for construction. Dredging typically involves using specialized equipment like dredges or excavators to remove sediment from the bottom of a body of water and transport it to a different location. It is important to carefully manage dredging activities to minimize the impact on the environment and surrounding ecosystems.