Because during the revolution no blood was shed, there was no fighting and nobody was killed. The fall of communism in Czechoslovakia occurred peacefully, or "softly." Velvet is very soft, hence the name. In Slovakia, this is called the "gentle revolution." :-)
The bloodless revolution, also known as the peaceful revolution or velvet revolution, was important because it marked a transition from communist rule to democracy in Central and Eastern Europe. It demonstrated that change could be achieved without resorting to violence and paved the way for democratic reforms in countries such as Czechoslovakia and East Germany. The bloodless revolution also had a significant impact on the end of the Cold War and the reunification of Germany.
Both revolutions were motivated by the desire for freedom.
arms race
Czechoslovakia is now divided between the Chech Republic and Slovokia.
Czechoslovakia
The other nation which formerly was part of Czechoslovakia is called Slovakia.
Those elements are called transition elements
Santa is called Svaty Milas
Czechoslovakia
The Neolithic Revolution, also commonly called the Agricultural Revolution, began around 12,000 BC and was humanity's transition from primarily hunter-gatherer societies to agrarian societies. It saw the emergence of the first permanent settlements, due to the lifestyle allowed by the advent of farms and food storage.
It is called a savanna, a transition between a desert and a grassland or forest.