Question

What are the difficulties in the development of the railway system in Brazil's internal areas?

Answer 1

internal areas comprise a lot of Forest and wild animals #
it's not safe travelling through Forest

Answer 2

Answer:

1)The Amazon river basin

2) The inaccessible dense forest areas located in the Northern part of Brazil

3)The rigid topography in the Brazilian Highlands 4)The marshy sea area of pantanal located in the South Eastern part of Brazil