76 videos|505 docs|155 tests
|
1. What are the different types of lifelines in a national economy? | ![]() |
2. How does transportation contribute to the national economy? | ![]() |
3. What is the significance of communication in the national economy? | ![]() |
4. How does power supply impact the national economy? | ![]() |
5. What are the challenges faced by lifelines in a national economy? | ![]() |
76 videos|505 docs|155 tests
|
![]() |
Explore Courses for Class 10 exam
|
|