Question

2) What is meant by periodic change? State two examples
of this change.​

Answer 1

Answer:

Periodic change is a change which occurs in defined periods and in equal time intervals

Ex- Change of seasons, Occurence of day and night.

Explanation:

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Answer 2

Explanation:

ᴩᴇʀɪᴏᴅɪᴄ ᴄʜᴀɴɢᴇꜱ ᴀʀᴇ ᴄʜᴀɴɢᴇꜱ ᴡʜɪᴄʜ ᴏᴄᴄᴜʀ ᴩᴇʀɪᴏᴅɪᴄᴀʟʟy ᴏʀ ᴀᴛ ʀᴇɢᴜʟᴀʀ ɪɴᴛᴇʀᴠᴀʟꜱ ᴇxᴀᴍᴩʟᴇ: ᴄʜᴀɴɢᴇ ᴏꜰ ꜱᴇᴀꜱᴏɴꜱ. ᴅᴀy ᴀɴᴅ ɴɪɢʜᴛ, ᴄʜᴀɴɢɪɴɢ ᴩʜᴀꜱᴇꜱ ᴏꜰ ᴛʜᴇ ᴍᴏᴏɴ, ʙᴇᴀᴛɪɴɢ ᴏꜰ ʜᴇᴀʀᴛ, ᴄʟᴏᴄᴋ ꜱᴛʀɪᴋɪɴɢ ᴀɴ ʜᴏᴜʀ ᴀʀᴇ ᴀʟʟ ᴇxᴀᴍᴩʟᴇꜱ ᴏꜰ ᴩᴇʀɪᴏᴅɪᴄ ᴍᴏᴛɪᴏɴ ᴡʜᴇʀᴇᴀꜱ ᴡᴀᴛᴇʀʙᴇᴄᴏᴍɪɴɢ ɪᴄᴇ, ʙᴜʀɴɪɴɢ ᴏꜰ ᴍᴀᴛᴄʜꜱᴛɪᴄᴋ ᴇᴛᴄ ᴀʀᴇ ɴᴏɴ ᴩᴇʀɪᴏᴅɪᴄ ᴄʜᴀɴɢᴇꜱ.

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