Your passage conveys an important idea about the experiences of urban factory workers, but it could be improved for clarity and grammatical correctness. Here’s a revised version:
"Urban Factory Workers: Factory workers lived in a rapidly changing environment characterized by cities that brought new cultures and lifestyles. While some found opportunities, others faced overcrowding and harsh living conditions, which led to a sense of alienation."
Key changes made:
- Changed "rapid changing" to "rapidly changing."
- Corrected "Citys" to "cities."
- Changed "opportunity" to "opportunities" for consistency with the plural.
- Replaced "leading" with "which led" for better grammatical structure.
Feel free to let me know if you need any more help!