Put a moderate amount of gas into a constant volume box. without varying any of the controls, what general information about the nature of gases can you extract from the simulation’s representation

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.