The contents of extension education are

(a) Agricultural Extension: Extending knowledge to the agriculturists.

(b)Veterinary and Animal Husbandry Extension: Extending knowledge about breeding, managing, feeding and care of animals and birds etc.

(c) Agricultural Engineering Extension: Extending knowledge about agricultural machinery such as tractors and pumps the leveling land, water use, soil conversion, etc.

ADVERTISEMENTS:

(d) Home Science Extension: Extending technical knowledge to farm wives or ladies in urban and rural areas on food, child care, home decoration, and kitchen gardening,

(e) Industry Extension: Extending knowledge on the managing and running of industries.

Similarly it can be sanitation and health extension, or any area which seeks to extend technical and scientific knowledge to a client system or the audience or the people who are to be educated along the lines of the innovations developed in the respective technological disciplines.