Answer:
About 3500 meters of summit of a composite volcano collapsed after an explosive eruption of about 500 cubic kilometers of pyroclastic material. Later the caldera was eventually filled with water.
Explanation:
Crater Lake is one that is found to occupy a basin in Mount Mazama in south-central Oregon in the western United States. Mount Mazama, which is about 12,000 ft (roughly 3,700m) collapsed during an intense volcanic eruption, which led to the formation of volcanic depression called caldera.
Pyroclastic flows of pumice and ash affected the nearby areas which also included the water body that drained the mount Mazama.
Geographical centrality is an evolving concept that differs from one perspective to another at different stages. A spatial unit has strong centrality when its average distance to the other spatial units is closer in the region, and such centrality is based on geographical proximity.
Geographic Proximity way the states wherein such business is performed either at the start of the constrained duration or within the future.
They expect that geographical proximity implies high information correlation and nodes which can be toward every other pattern comparable values. as an example, nodes that measure temperature among 10–20° are in all likelihood to be in the direction of nodes that pattern temperature inside 20–30°.
Our foremost assumption is that geographical proximity eases coordination and understanding switch inside collaborations and will increase the possibility of achievement through lowering the expenses of personal contacts, leading to higher communique and know-how change situations, and the introduction of trust (Boschma 2005).
Geographical proximity definition: Geographical or geographic means involved with or regarding geography
The area from which you function will both inspire ability employees to apply to your process vacancies, or it'll discourage them and ship them walking for the hills (i.e. a business enterprise that is located in a miles more appropriate vicinity).
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Four elements of civilization include division of labor commerce and trade technology.
<h3>
What is civilization?</h3>
- Any complex society that has developed a political state, social stratification, urbanization, and symbolic communication methods beyond naturally occurring spoken language is considered to be a civilization (namely, a writing system).
- Greece is frequently said to as the origin of Western culture and the birthplace of democracy. This is especially true of the Acropolis of Athens.
- Additional traits including centralization, the domestication of plant and animal species (including humans), labor specialization, culturally imprinted beliefs of progress, monumental architecture, taxation, societal reliance on agriculture, and expansionism are also closely linked to civilizations.
- In contrast to smaller, ostensibly less advanced cultures, "a civilization" has frequently been believed to be a bigger and "more advanced" culture.
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Answer:
We propose that the present Yangtze River system formed in response to regional extension throughout eastern China, synchronous with the start of strike–slip tectonism and surface uplift in eastern Tibet and fed by strengthened rains caused by the newly intensified summer monsoon.
some extra for ya
Yangtze River starts from Jianggendiru Glacier, the southwest side of Geladandong Peak, the main peak of Tanggula Mountains, where is next to Kunlun Mountains, in the back-land of Qinghai-Tibet Plateau in western China. After this, it flows eastwards and pours itself into the East China Sea
i hope this helps
