Wind transports large rocks by saltation, solution, suspension, traction

Traction method

Explanation:

Traction refers to the erosion and the transportation of coarser materials by rolling and sliding of sediment particles. The particles undergo friction while transportation. This is one of the ways in which the transporting agents like wind and water carry sediments from one place to another. It is usually a slow process of sediment transportation in comparison to saltation, suspension, and solution. Wind can carry sediment by traction process up to a few hundreds of kilometers.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.