Question

what are the causes of changes in our day to day life?​

Answer 1

Answer:

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Answer 2

Chemical changes result in the production of new chemical substances. At a molecular level, chemical changes involve making or breaking bonds to create the new chemical substance.

Examples of chemical reactions include: rusting where iron oxide is produced, or burning gasoline where water vapor and carbon dioxide are produced.

A physical change does not involve changing a substances chemical identity. Physical changes do not produce new substance, even though the starting and ending substances may look different from each other.

Examples include: phase changes, such as the melting of snow or creating mixtures, for example, mixing water and sugar.

Actually the question is not clear dear..

Is it about the normal changes in the environment or physical and chemical change??

Sorry if the answer given by me was wrong..

##otaku4ever❤️❤️