The process in which sediment is dropped and comes to rest is called <em><u>deposition</u></em>.
<h3><u>Explanation;</u></h3>
<em><u>The process of deposition involves the laying down of sediments that are eroded and transported by water, wind or ice. </u></em>Sediments , soil or rocks are added to a land form or land mass.
<em><u>The process of deposition of sediments results to the formation sedimentary rocks out of ice, wind and water flows that carry particles in suspension. </u></em>These sediments formed as a result of weathering and erosion which break down rocks into loose materials that can be carried by wind, air or ice.
"They are <span>multicellular" is not a characteristic of bacteria. Although it should be noted that the smallest life forms don't necessarily have to be bacterial. </span>