25
QuizMultiple Choice

Lab: Thermal Energy Transfer — Cumulative exam

Question 25 • PBCSD_Grade_Forgiveness_2003310_Physical Science_S2_2022

Which process is a source of outdoor air pollution?

Answer
A
releasing mold particles from an air conditioning vent
B
emitting particles from a dump truck
C
releasing radon gas from a generator
D
emitting carbon monoxide from a heater
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