My questions regarding the junk food are:-
1. What is junk food?
2. What makes junk food different from the regular food we consume?
3. Why is it gaining popularity these days?
4. How is it affecting our lives?
5.In this 21st century is it possible to live without junk food?
6. Should we stop consuming junk food?
7. Can junk food be made healthy? If yes, how?