Question

Distinguish between Inundation canals and Perennial canals or Why are Perennial canals more important than inundation canals?

Answer 1

Inundation Canals	Perennial Canals
1. They are taken out from the rivers without constructing dams, barrages, or embankments.	They are taken out from the rivers or reservoirs by constructing dams or barrages.
2. They are full of water only in the rainy season or when the river is in flood.	They have water throughout the year as the water is stored behind the dam.