| AHE-01 Human Environment | ||
| Block-1 | Environment | Download |
| Block-2 | Human Activities and Environment – I | Download |
| Block-3 | Human Activities and Environment – II | Download |
| Block-4 | Effect of Changed Environment on Man | Download |
| Block-5 | Management of Environment-I | Download |
| Block-6 | Management of Environment-II | Download |