Question : The irrigation systems in Vijayanagar were advanced for their time because of their:
Option 1: Use of solar energy
Option 2: Gravity-based water flow
Option 3: Automated water gates
Option 4: Integration with urban planning
Correct Answer: Gravity-based water flow
Solution :
Correct Option: 2
Explanation: The irrigation systems in Vijayanagar were advanced for their time because of their gravity-based water flow, which allowed efficient distribution of water for agriculture without the need for mechanical pumps.