इंपॉर्टेंस ऑफ केमिकल एंड फिजिकल चेंज इन आवर डेली लाइफ in English
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Chemical and physical changes occur all around us all the time. These changes are essential parts of our daily lives, for example, digesting food, combustion, osmosis, and phase changes. However, a few of the chemical and physical changes that occur daily are harmful to the environment.
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