Question

State two examples of periodic changes.​

Answer 1

Answer:

Periodic and non-periodic changes Changes that repeat at regular intervals are called periodic changes. Examples: The occurrence of day and night and the waxing and waning of the moon. Certain changes that do not repeat themselves at regular intervals of time, and such changes are called non-periodic changes.

Answer 2

Answer:

The occurrence of day and night and the waxing and waning of the moon.

IT'S ANIRAG00 HERE ⚡