Directions: 

Interact with the AI below. Show it what you learned during yesterday's lesson! 

Liver cancer cases in East Valley, Ohio, have been rising since a train derailment spilled harmful chemicals. Some of these chemicals, like vinyl chloride, can be dangerous to humans. Your task is to investigate whether the derailment is linked to the increase in cancer cases. How might people have been exposed to these chemicals? What evidence would show a connection? What other information would scientists need to be sure? Use your research to explain whether the chemicals from the derailment could be causing the higher cancer rates.