A dune is a mound or ridge of loose sand heaped up by the wind. Its slope facing the wind is long and gentle; its far side, the slip face, is short and steep.

বইগুলো এখনো বাংলা ভাষায় পাওয়া যায় না — ইংরেজি সংস্করণ দেখানো হচ্ছে।
Earth and Space Sciences · পরিভাষা
অন্য নাম: slip face
A dune is a mound or ridge of loose sand heaped up by the wind. Its slope facing the wind is long and gentle; its far side, the slip face, is short and steep.
