Question : The process of evolution of different species in a given geographical area starting from a point and literally radiating to other areas of geography (habitats) is called ______.

Question : A hall of 10 m in length, 5 m in width, and 6 m in height is to be painted (one side only). Determine the total surface area to be painted. (neglect the area of windows and doors)(floor area is NOT to be painted)

Question : In terms of area, India is the _____________ largest country of the World.

Question : What would you call the area under the curve of a velocity-time graph included between itself and two-time ordinates?

Question : What approximate percentage of the geographical area of India is drained by the River Godavari?