Climate is a major sculptor of landforms. One of generous precipitation often induces extensive erosion through plentiful runoff and stream flow. A moist, cool climate can even favor the formation of glaciers in mountains and high latitudes. Given the proper conditions, these massive ice bodies advance and heavily impact the terrain. A whole slew of landforms, from moraines and eskers to drumlins, kettles and tarns, owe their existence to the erosion and deposition of glaciers. In the cold of a mountaintop, water freezes and thaws regularly in the cracks of rocks, a process of mechanical weathering that, over time, may split boulders apart. In arid climates, water still performs much landform-building through erratic flash floods and deluges, while wind laced with silt and sand abrades rock over time.
BPCS Notes brings Prelims and Mains programs for BPCS Prelims and BPCS Mains Exam preparation. Various Programs initiated by BPCS Notes are as follows:-