Sacred mountains

Sacred mountains are central to certain religions, and are usually the subjects of many legends. For many, the most symbolic aspect of a mountain is the peak because it is believed that it is closest to heaven or other religious realms. Many religions have traditions centered on sacred mountains, which either are or were considered holy (such as Mount Olympus in Greek mythology) or are

Sacred natural site

A sacred natural site is a natural feature or a large area of land or water having special spiritual significance to peoples and communities. Sacred natural sites consist of all types of natural features including mountains, hills, forests, groves, trees, rivers, lakes, lagoons, caves, islands and springs. Contents   1Overview 2Sacred natural sites and religion 3The distribution of sacred natural sites 4Importance

Sea

The sea, connected as the world ocean or simply the ocean, is the body of salty water that covers approximately 71% of the Earth’s surface. The word sea is also used to denote second-order sections of the sea, such as the Mediterranean Sea, as well as certain large, entirely landlocked, saltwater lakes, such as the Caspian Sea. The sea moderates Earth’s climate and has important roles in the water cycle, carbon cycle, and nitrogen

River Seaton

The River Seaton is a river in east Cornwall, England, UK which flows southwards for 11 miles (17 km) into the English Channel. The mouth of the river after heavy rainfall from Storm Bella eroded part of the beach The river rises near Caradon Hill and flows generally south past Darite, Menheniot and Hessenford and a few miles farther south into the sea at Seaton Beach, west of Downderry. The river

River regime

The river regime generally describes the character of the typical fluctuations of flow of a river, but can also refer to the mathematical relationship between the river discharge and its width, depth and slope. Thus, “river regime” can describe one of two characteristics of a reach of an alluvial river: The variability in its discharge throughout the course of a year in response to

River mouth

A river mouth is where a river flows into a larger body of water, such as another river, a lake/reservoir, a bay/gulf, a sea, or an ocean. At the river mouth, sediments are often deposited due to the slowing of the current reducing the carrying capacity of the water. The water from a river can enter the receiving body in a variety of different

River engineering

River engineering is a discipline of civil engineering which studies human intervention in the course, characteristics, or flow of a river with the intention of producing some defined benefit. People have intervened in the natural course and behaviour of rivers since before recorded history—to manage the water resources, to protect against flooding, or to make passage along or across rivers easier. Since the Yuan Dynasty and Ancient

River ecosystem

River ecosystems are flowing waters that drain the landscape, and include the biotic (living) interactions amongst plants, animals and micro-organisms, as well as abiotic (nonliving) physical and chemical interactions of its many parts. River ecosystems are part of larger watershed networks or catchments, where smaller headwater streams drain into mid-size streams, which progressively drain into larger river networks. The major zones in river ecosystems are determined

River Continuum Concept

The River Continuum Concept (RCC) is a model for classifying and describing flowing water, in addition to the classification of individual sections of waters after the occurrence of indicator organisms. The theory is based on the concept of dynamic equilibrium in which streamforms balance between physical parameters, such as width, depth, velocity, and sediment load, also taking into account biological

River bifurcation

River bifurcation (from Latin: furca, fork) occurs when a river flowing in a single stream separates into two or more separate streams (called distributaries) which then continue downstream. Some rivers form complex networks of distributaries, typically in their deltas. If the streams eventually merge again or empty into the same body of water, then the bifurcation forms a river island. River bifurcation may