Select a day of your choice. Observe the changes around you. Record at least fifteen changes.
Specify the cause and effect of each change recorded by you and classify them as 1) Physical
change 2)Chemical change
3) Reversible change 4) Irreversible change.
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Explanation:
selected for your choice during summer holidays observe the changes around for an hour record at least 10 changes spelling fight that have cause and effect classify them under reversible reversible physical or chemical changes tablet your observation description
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