The correct answer is - carving terraced farmlands.
The Incas revolutionized the agriculture in South America by starting to use the carved terraces for production. With this technique, the Incas managed to maximize the arable land area, and to perform farming on places where naturally will be impossible. This method is widely used nowadays, and since the amount of arable land is reducing in the lowlands, it is of great benefit for food production in places that are not suitable for building.
Answer:
Cluster analysis or clustering is the task of grouping a set of objects in such a way that objects in the same group (called a cluster) are more similar (in some sense) to each other than to those in other groups (clusters).
Answer:
Countries in the Middle East and Asia dominate a list of nations seen as being the worst to provide gender equality.
Explanation:
The answer is 2. <span>Alter the government to bring about reform
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The Arab Spring and the French Revolution were both reactions to a system seen as unjust to the ordinary people of the country.
The citizens of the nations stood together against a dictator, tyrant and an absolute King who did not like to share power and did not believe in the will of the people.
For common people during the French revolution and the Arab Spring, there were few economic opportunities. Freedom of Speech were strictly curtailed and minorities were oppressed.
Both movements also led to several clashes between government forces and rebels causing hundreds of deaths and thousands of injuries.
Till date, the success of both the French Revolution and the Arab Spring highly debated among academics.
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