0 0 votes Which one of the following is NOT a greenhouse gas? $\mathrm{CO}_{2}$ $\mathrm{CH}_{4}$ $\mathrm{H}_{2} \mathrm{~S}$ $\mathrm{H}_{2} \mathrm{O}$ Global effects of air pollution gatees-2024 air-quality-management global-effects-of-air-pollution + – admin 5.3k points answer 0 reply