Final answer:
The four agents that transport sediments are water, wind, ice, and gravity.
Step-by-step explanation:
The four agents that transport sediments are:
Water: Sediments can be transported by rivers, streams, and ocean currents.
Wind: Sediments can be carried by wind and deposited in different areas.
Ice: Glaciers can transport sediments as they move and melt.
Gravity: Sediments can be transported downhill due to gravity, such as landslides and rock falls.