Tropical rainforest, the high mountains and wild rivers were some of the physical obstacles that the Incas faced. They had to build a complex network of roads to link the entire Inca empire. They had messenger stations along these roads so that they could relay their messages, and they built shelters along the way for travelers.
World war 1 put Russia in debt and the people of Russia didn't think that they should even be in this war. so they started a revolution which eventually put an end to the Russian monarchy.
Answer: Deccan Plateau
Explanation:
Deccan Plateau
Deccan
The southernmost part of Deccan plateau near the city of Tiruvannamalai, Tamil Nadu
Highest point
Elevation 600 m (2,000 ft)
Coordinates 17°N 77°E Coordinates: 17°N 77°E
Naming
Native name Dakkhin (Kannada)
The large Deccan Plateau or Deccan in the south-central region of the Indian subcontinent is located between the Western Ghats and the Eastern Ghats and is loosely defined as the peninsular region between these ranges that is south of the Narmada river. To the north, it is bounded by the Satpura and Vindhya Ranges. In addition to its vague geographical boundaries, the Deccan also refers to a cultural, historical, and geopolitical region whose boundaries may not reflect its geographical boundaries (see: Deccan Sultanates, Hyderabad Deccan).
Answer:
Both were ruled by powerful leaders
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The machine gun, had been so refined that they changed the nature of warfare. Tanks and airplanes had a big impact on mechanized warfare, or warfare that relies on machines powered by gasoline and diesel engines.
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