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Posted: **Sat May 21, 2022 10:35 am**

: Don 1 Short Answer 3 Points Each Write At Least One Or Two Sentences In Response To Each Question Sources Dominate 1 (34.4 KiB) Viewed 7 times

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don 1: Short answer (3 points each). Write at least one or two sentences in response to each question. sources dominate NOx emissions in the region, the South Coast AQMD should make stricter regulations on to reduce NOx emissions in the district. A member of the public walks up to a podium and shouts, "Since mobile 1) At a public hearing, a representative from the South Coast AQMD mentioned the agency is trying to find ways emissions from mobile sources!" is anything wrong with that statement? Explain. (1.2) Besides water vapor and carbon dioxide, list two other important greenhouse gases and a major source for each of the gases.
(1.3) Dr. Ima Evil wants to destroy the stratospheric ozone layer by secretly releasing large amounts of hydrofluorocarbons from a secret lab in Wyoming. Will her plan succeed? Explain.
h). What is the main reason for gasoline engines operating at stoichiometric conditions? Under normal operating conditions, gasoline engines burn fuel at a stoichiometric air-to-fuel ratio (not lean or