Question

When the non cooperative movement decline in the cities after 1921?

Answer 1

As khadi products were expensive,all people could not afford and they had to once again use foreign goods
headmasters and students who left govt controlled schools and colleges had to return back as the alternative indian schools weren't started

Answer 2

After chauri chaura incident non cooperation movement was ended by mahatma Gandhi himself. This incident took place in the Gorakhpur district of the Uttar pradesh on 5th February 1922, when a large number of protester, participating in this movement.

       Mahatma Gandhi who was strictly against violence, halted the non cooperation movement on the national level as a direct result of this incident. Bhagat Singh protested at the taking back of the non cooperation movement.