What component of a dune is characterized by a steeper slope?

The leeward side of a dune is characterized by a steeper slope. This steepness arises due to the processes of wind erosion and deposition. As wind blows over the sand dune, it pushes and transports sand particles. The windward side, facing the oncoming wind, tends to have a gentler slope because sand accumulates more gradually there. In contrast, the leeward side, where the wind is less direct, allows for steeper inclines as the sand cascades down after accumulating. This dynamic creates a marked difference in slope between the two sides of the dune, with the leeward facet presenting a more pronounced angle.