Question

what is periodic events

Answer 1

HELLO FRIEND HERE IS YOUR ANSWER.
the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding. cycle, oscillation. a single complete execution of a periodically repeated phenomenon. repeat, repetition. an event that repeats.
i hope it will help you.
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Answer 2

☆$\red {HELLO\:DEAR}$☆

• an event that recurs at intervals. recurrent event. happening, natural event, occurrence, occurrent - an event that happens.
• migration - the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding.

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