IELTS

Tourism has become one of the leading sources of revenue in many countries.
Advantages outweigh Disadvantages
Tourism generating money

Tourism has become one of the leading sources of revenue in many countries. Do the advantages of tourism outweigh the disadvantages?

Overpopulation of urban areas led to numerous problems.
Problem and Solution
Overpopulation of urban areas

Overpopulation of urban areas led to numerous problems. What are the problems faced by urban people due to overpopulation?