A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. The premise states that SO2 and NOx emissions react in the atmosphere to form nitrates and sulfates, which are a substantial fraction of fine particle (PM2.5). If this premise is true, what does that tell us about whether it entails the hypothesis 'SO2 and NOx react to form the fine particles that make up PM2.5'?
yes
yes