OMG PLEASE 10 POINTS ON THE LINE I NEED THIS RLLY BADLY

Explain why components that are naturally found in air can be considered air pollutants.

Which process is a source of outdoor air pollution? check all that apply. burning gasoline at a refinery releasing fumes at a chemical plant emitting particles from a dump truck releasing radon gas from a generator emitting carbon monoxide from a heater

Which sentence below best demonstrates a sarcastic tone