* Water: Sediments carried by rivers are deposited when the river slows down, like at the mouth of a river where it enters a larger body of water, or in bends where the flow slows.
* Wind: Wind-blown sediments (like sand) are deposited in areas where the wind speed decreases, such as behind obstacles like rocks or dunes, or in areas with less wind.
* Ice: Glaciers transport sediments and deposit them at the edge of the glacier, where the ice melts, or as the glacier retreats.
* Gravity: Sediments carried downslope by gravity are deposited at the base of the slope, where the force of gravity decreases.
In general, deposition occurs when the energy of the transporting medium is no longer sufficient to keep the sediments suspended or in motion.
Here are some specific examples:
* Delta: Sediments carried by a river are deposited at its mouth, forming a delta.
* Sandbar: Sand is deposited in shallow areas of a river or lake, forming a sandbar.
* Dune: Wind-blown sand accumulates to form a dune.
* Moraine: Glacial sediments are deposited at the edge of a glacier, forming a moraine.
* Talus slope: Rock fragments that fall from cliffs due to gravity accumulate at the base of the cliff, forming a talus slope.
