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  2. Till - Wikipedia

    en.wikipedia.org/wiki/Till

    Till after avalanche, Norway. Till or glacial till is unsorted glacial sediment. Till is derived from the erosion and entrainment of material by the moving ice of a glacier. It is deposited some distance down-ice to form terminal, lateral, medial and ground moraines. Till is classified into primary deposits, laid down directly by glaciers, and ...

  3. Till plain - Wikipedia

    en.wikipedia.org/wiki/Till_plain

    Till plains are large flat or gently sloping areas of land on which glacial till has been deposited from a melted glacier. In some areas, these depositions can be up to hundreds of feet thick. The morphology of the till plain is generally reflective of the topography of the bedrock below the glacier. Another term for till plain is ground ...

  4. Glacial landform - Wikipedia

    en.wikipedia.org/wiki/Glacial_landform

    Glacial landform. Glacial landforms are landforms created by the action of glaciers. Most of today's glacial landforms were created by the movement of large ice sheets during the Quaternary glaciations. Some areas, like Fennoscandia and the southern Andes, have extensive occurrences of glacial landforms; other areas, such as the Sahara, display ...

  5. Moraine - Wikipedia

    en.wikipedia.org/wiki/Moraine

    The snow-free debris hills around the lagoon are lateral and terminal moraines of a valley glacier in Manang, Nepal.. A moraine is any accumulation of unconsolidated debris (regolith and rock), sometimes referred to as glacial till, that occurs in both currently and formerly glaciated regions, and that has been previously carried along by a glacier or ice sheet.

  6. Fluvioglacial landform - Wikipedia

    en.wikipedia.org/wiki/Fluvioglacial_landform

    The name and specific characteristics of a moraine are dependent upon its location relative to the glacial body and the processes that deposited the relevant glacial till. [7] Four overarching types of moraines include lateral, medial, ground, and end. The size of the deposited sediments which form a moraine can range from clay to boulder sized.

  7. List of writing systems - Wikipedia

    en.wikipedia.org/wiki/List_of_writing_systems

    Writing systems are used to record human language, and may be classified according to certain common features.. The usual name of the script is given first; the name of the languages in which the script is written follows (in brackets), particularly in the case where the language name differs from the script name.

  8. U-shaped valley - Wikipedia

    en.wikipedia.org/wiki/U-shaped_valley

    U-shaped valleys, also called trough valleys or glacial troughs, are formed by the process of glaciation. They are characteristic of mountain glaciation in particular. [ 1 ] They have a characteristic U shape in cross-section, with steep, straight sides and a flat or rounded bottom (by contrast, valleys carved by rivers tend to be V-shaped in ...

  9. Urdu alphabet - Wikipedia

    en.wikipedia.org/wiki/Urdu_alphabet

    The Urdu alphabet (Urdu: اُردُو حُرُوفِ تَہَجِّی‌, romanized: urdū ḥurūf-i tahajjī) is the right-to-left alphabet used for writing Urdu. It is a modification of the Persian alphabet, which itself is derived from the Arabic script. It has co-official status in the republics of Pakistan, India and South Africa.