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Urban growth boundaries
An urban growth boundary, or UGB, is a regional boundary established to control urban sprawl by mandating that the area inside the boundary be used for urban development and the area outside be left in its natural state or used for agriculture.
Legislating a "urban growth boundary" is one method, among many, of addressing the major challenges posed by unplanned urban growth and urban encroachment on agricultural and rural land.
What is Soviet Period?
From 1922 to 1991, the Soviet Union, officially the Union of Soviet Socialist Republics (USSR), was a transcontinental country that spanned much of Eurasia.
It was in operation for 69 years, from 1922 to 1991.
It was the first country to declare itself socialist and work toward establishing a communist society.
It comprised 14 Soviet socialist republics and one Soviet Federative Socialist Republic (Russian SFSR).
The Russian Revolution of 1917 gave birth to the Soviet Union.
Czar Nicholas II of Russia was deposed by radical leftist revolutionaries, bringing an end to centuries of Romanov rule.
The Bolsheviks established a socialist state on the former Russian Empire's territory.
To learn more about Soviet period click on given link below
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