Question

the railway network is well developed over areas ​

Answer 1

Explanation:

The railway network is well developed over the plain areas. With the development of advanced technological skills we have now railway lines laid in difficult mountain terrains also. The Indian railway network is well developed and the largest in Asia.

Answer 2

The railway network is well developed over the plain areas. With the development of advanced technological skills we have now railway lines laid in difficult mountain terrains also. The Indian railway network is well developed and the largest in Asia.