Lesson 23 of 26 • 5 upvotes • 9:18mins
Airways
26 lessons • 4h 38m
Chapter 1- Resources , Their Use and Conservation (in Hindi)
11:15mins
Chapter 1- Land as a Resource (in Hindi)
10:39mins
Chapter 1- Soil as a Resource (in Hindi)
8:21mins
Chapter 1- Classification of Soils , Soil Erosion and Conservation (in Hindi)
9:20mins
Chapter 2 - Forest and Wildlife (in Hindi)
12:11mins
Chapter 2- conservation of forests
9:46mins
Chapter 3- water resources
10:10mins
Chapter 3 - water resources, water conservation , dams
10:25mins
Chapter 4 - agriculture
10:57mins
Chapter 4 - agriculture , types of crops
12:23mins
Chapter 4- agriculture , technological and institutional reforms
14:04mins
Differences between soils
10:04mins
Chapter 5 - minerals
10:26mins
Chapter 5 - minerals part II
10:39mins
Chapter 5 - minerals part III
10:53mins
Chptr 6- manufacturing industries
12:33mins
Chapter 6 - manufacturing industries part II
11:51mins
Chapter 6 - manufacturing industries part III
11:39mins
Chapter 6 - manufacturing industries part IV
11:20mins
Chapter 6- manufacturing industries part V
8:58mins
Chapter 7 - lifelines of national economy
10:06mins
Chapter 7 - lifelines of national economy part II
8:34mins
Chapter 7 - lifelines of national economy part IV
9:18mins
Chapter 7 - lifelines of national economy part III
9:39mins
Chapter 7 - lifelines of national economy part VI
12:39mins
Chapter 7 - lifelines of national economy part V
10:11mins