NCERT SA intext and book back questions — task. Science CBSE, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Answer the following questions:

1. Give any two ways in which biodegradable substances would affect the environment.

Answer:

2. Give any two ways in which non-biodegradable substances would affect the environment.

Answer:

3. If all the waste we generate is biodegradable, will this have no impact on the environment?

Answer:

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3. NCERT SA intext and book back questions