What type of sentence error, if any, is found below? Do you feel that our water is polluted, or do you think the ecologists are overreacting, a lot of people disagree about the answer.

best option would be comma splice

explanation: the sentence runs on too long. i'm not sure of the proper way to re-write it but it shouldn't be that long without a period or something of the sort. hope i helped.

because of all the immigration, america became one big melting pot. the diversity of cultures from all over the world made america somewhat divided as well. people that immigrated stayed with their kind, and their traditions, while native born americans stayed with their kind and their traditions. normally, people born in american scorned the immigrants as well. the new religions also divided america. in summary, it took away from the american culture and identified america as the "melting pot."