periglacial region meaning in Hindi

Examples

1. Gelifluction is prominent in periglacial regions where snow falls during six to eight months of the year.
2. The results of this unique freeze-thaw cycle are customarily found in Arctic periglacial regions of Eastern Siberia and Alaska.
3. "' Patterned ground "'is the distinct, and often symmetrical natural pattern of geometric shapes formed by ground material in periglacial regions.
4. Rock fracture in periglacial regions ( alpine, subpolar and polar ) has often been attributed to the freezing and volumetric expansion of water trapped within pores and cracks.