Description

Concepts Covered: Microorganisms, Food preservation, ,disease cousing in plant, food poisoning, preservation by common salt, preservation by oil and vinegar. For more such videos go to https://www.youtube.com/c/goyalpublisher/playlists
Science Food preservation
40 min(s)
17 Feb 2021
Goyal Brothers Prakashan
Class 8
Hindi
Video
Concept Video