Liquids have an indefinite shape and volume. is this true or false

Nonpoint source pollution is difficult to control because it

Apush or pull that moves or changes and object when to objects touch

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.