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An illustration from an 1866 Japanese book. Mahoraga, who is an incarnation of Bodhisattva Kannon in this scene, gives a sermon to folks. The Mahoraga are one of the eight classes of deities (aṣṭasenā) that are said to protect the Dharma. They are described as huge subterranean serpents who lie on their sides and rotate the earth, which ...
The process is often a result of a sudden fall in sea level or the rise of land. The disturbance enables a rise in the river's gravitational potential energy change per unit distance, increasing its riverbed erosion rate. The erosion occurs as a result of the river adjusting to its new base level. [1]
A jave is a wave generated in a river as an ice jam breaks up and releases the water that accumulated behind it. [12] [13] [14] This happens when the hydrodynamic forces upstream of the jam are sufficient to overcome either or both the jam's internal strength and the forces that are maintaining it in place. These events may induce a rise in ...
Valley or stream erosion occurs with continued water flow along a linear feature. The erosion is both downward, deepening the valley, and headward, extending the valley into the hillside, creating head cuts and steep banks. In the earliest stage of stream erosion, the erosive activity is dominantly vertical, the valleys have a typical V-shaped ...
Backyard prairie restoration can enrich soil, combat erosion, and absorb water in excessive rainfalls. [25] An example of a backyard prairie restoration is known as a micro-prairie. [ 26 ] Micro-prairies are mini prairie habitats that typically consist of less than one acre, usually isolated and surrounded by developed or urban land. [ 26 ]
28 sheep pond road erosion video. Real estate is in short supply on the exclusive Massachusetts vacation island of Nantucket — and according to an astonishing viral time-lapse video, the market ...
K e values range between 10 −6 to 10 +2 m yr −1 Pa −1.5 for a=1.5 and 10 −4 to 10 +4 m yr −1 Pa −1 for a=1. [8] However, the hydrological conditions in these time scales are usually poorly constrained, impeding a good the quantification of D .
Brazilian biologist Fernanda Abra was recognized by the Whitley Fund for Nature for her pioneering work to build and monitor low-cost canopy bridges over Highway BR-174 in the Amazon rainforest ...