Question

Differentiate between Wells and tube-wells.

Answer 1

Sr. No.	Basis	Wells	Tube-wells
1.	Structure	Shallow, manually dug circular holes.	Deep, narrow bores drilled using machines.
2.	Depth	Generally shallow, reaches upper water table.	Deeper, taps underground water at greater depths.
3.	Construction Method	Made by manual digging, lined with bricks or stones.	Constructed using boring machines and iron pipes.
4.	Cost	Cheaper and easier to build.	More expensive due to machinery and equipment.
5.	Water Output	Limited water supply, suitable for small areas.	High water output, ideal for large-scale irrigation.