Assertion: smog's ozone | /r/HasProperty | reaction
Facets:
value: highly
type: DEGREE
Source sentences:
text: Photochemical smog is more prevalent during summer days since incident solar radiation fluxes are high, which favors the formation of ozone (reactions 4 and 5).
text: Ozone is unstable and highly reactive, and as such it readily seeks out molecules of particulate and gas with which to chemically react in an effort to break up the oxygen triplet - O3 - and return to its natural state: O2, or oxygen.