Answer: b The artisans in this complex village used natural materials for construction.
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<u>greenhouse</u> gases trap heat within the earth’s atmosphere, contributing to a gradual but persistent global warming pattern.
In particular, greenhouses gases such as carbon dioxide and methane gas.
The capital of Russia is Moscow. For centuries, the capital of Russia had been St. Petersburg, named after the Russian tsar Peter I. However, after its violent transition to communism in the early 20th century, Moscow was adopted as the new capital. It is also the largest city in Russia, with a population of close to 17 million people.
The capital of Ukraine is Kiev. Kiev is one of the oldest cities in eastern Europe and played an important economic role when it was encompassed by the Soviet Union. However, Ukraine regained its independence in 1991 and Kiev is still its capital.
The capital of Latvia is Riga, which has a tradition of an industrialized Baltic seaport. With close to 650,000 inhabitants, Riga also happens to be the largest city in the three Baltic states of Estonia, Latvia, and Lithuania.
In an economic market system, where there is competition, the supply and demand of a good or service determines the price and vice versa. Thus, in situations where the price increases, the quantity offered tends to increase, because the offerers have a higher profit perspective. On the other hand, demand tends to decrease, as consumers perceive the price increase and decrease the demanded quantity. Conversely, in situations where the price goes down, consumers have a spur to buy more, but the bidders tend to shrink the amount offered because their prospects for profit diminish. If market mechanisms prevail, the economy tends to find an equilibrium price at which the supply and demand for paraffins will be equal.
