Khor Dubai (Dubai Creek in English) is a natural seawater inlet of the Arabian Gulf located in the heart of Dubai with 14 kilometres length and between 100-500 meters width that runs South-East and ends at Ras Al-Khor wildlife Sanctuary. The creek divides the city into two parts: Bur Dubai and Deira, and has played a major role in the economic development of the region throughout history.
The first recorded reference to Dubai dates back to 1587, when the Venetian pearl merchant Gaspero Balbi visited the area and wrote of Dubai’s pearling industry. However, the earliest known description of Dubai Creek is found in an 1822 report by a British Royal Navy officer. The creek was likely the actual raison d’être of Dubai’s creation and early development as a trading port; the start point for which could perhaps be taken as 1833, when some 800 members of the Bani Yas tribe, led by Sheikh Maktoum bin Buti Al-Falasi, settled in the Bur Dubai area, at the mouth of the creek.
Answer:
The correct answer is B. They are a collection of minerals or a body of glass.
Explanation:
The study of rocks needs the observation of their characteristics; its characteristics depend on the properties of the minerals that compose it, its relative amounts and the way in which these were joined to originate the rock. Texture is the external appearance of any rock. It depends on the shape, size and internal arrangement of mineral crystals. Each of these characteristics maintains its specific properties (chemical and physical) in the rock as a whole.
In a rock we can distinguish two types of minerals:
Essential minerals. They are the ones that constitute the nature of the rock and give it its characteristics and properties for being in greater proportion. The lack of one of them would result in the formation of a different rock with different properties.
Accessory minerals These are minerals that appear occasionally in very low proportions within the typical composition of a particular rock. Its presence does not alter the basic characteristics of the rock.
Answer:
The Kansas-Nebraska Act allowed each territory to decide the issue of slavery on the basis of popular sovereignty. Kansas with slavery would violate the Missouri Compromise, which had kept the Union from falling apart for the last thirty-four years. The long-standing compromise would have to be repealed.
Explanation: