What triggers a photochemical reaction?
A) high humidity
B) ice particles
C) turbulent winds
D) sunlight

Name: What triggers a photochemical reaction? A) high humidity B) ice particles C) turbulent winds D) sunlight
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Question

Quizplus · Accepted Answer

Photochemical reactions are triggered by sunlight, which provides the energy needed for the reaction to occur. Option A, high humidity, may affect how long a reaction takes place but does not trigger it. Options B and C do not have any direct relation to photochemical reactions.

What Triggers a Photochemical Reaction