1. Wind Erosion and Deposition:

* Erosion: Wind picks up loose rock particles, especially sand and silt, and carries them away. This process can create sand dunes, polish rock surfaces, and carve out rock formations like hoodoos.

* Deposition: When the wind loses energy, it drops the rock particles it was carrying. This can form sand dunes, loess deposits (fine silt), and dust storms.

2. Water Erosion and Deposition:

* Erosion: Rivers, streams, waves, and rain can all erode rock. Rivers carve valleys, waves shape coastlines, and rain creates gullies and canyons.

* Deposition: As water slows down, it loses energy and deposits the sediment it carries. This can form deltas, alluvial fans, beaches, and sandbars.

3. Ice Erosion and Deposition:

* Erosion: Glaciers are powerful forces of erosion. They can carve out valleys, scrape away rock, and transport large boulders.

* Deposition: As glaciers melt, they deposit the rock and sediment they carried. This can create moraines (piles of rock), glacial till (unsorted sediment), and glacial lakes.

Important Note: Erosion and deposition are often linked. Erosion removes rock from one place and carries it to another place, where it is deposited. This continuous cycle shapes the Earth's surface over time.