CBSE Class 9
Free courses
Science
Food Production
Lesson 4 of 5 • 6 upvotes • 13:39mins
In this course we will see techniques to prevent crop from weeds, pathogens and insects.
5 lessons • 48m
Course Overview (in Hindi)
2:44mins
Lesson on Food and Crop (in Hindi)
7:46mins
Improvement in Crop Yields: Part - 1 (in Hindi)
14:20mins
Improvement in Crop Yields: Part - 2 (in Hindi)
13:39mins
Lesson on Animal Husbandry (in Hindi)
10:24mins