NCERT Solutions for Class 9 Science Chapter 14
Important NCERT Questions
Natural Resources
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Intext Questions
Page No-193
Questions No-5
List any three human activities that you think would lead to air pollution.
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The following three human activities would lead to air pollution:
(i) Burning of fossil fuels such as coal and petroleum
(ii) Industrialization
(iii) Deforestation
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