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Sources of Energy — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceSources of Energy1 Mark
MCQ
We burn fuels and in doing so :
  • ✓
    Contributes to pollution
  • B
    Keep the nature clean
  • C
    Make the air fragrant
  • D
    Extract energy only without contributing to pollution
✓

Answer

Correct option: A.
Contributes to pollution
Fuels are burnt in order to cater our needs of energy. During the process, by $-$ products are released which are harmful for the environment. These by $-$ products causes pollution in environment.

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