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Sources of Energy — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceSources of Energy2 Marks
Question
Write two disadvantages of burning fossil fuels.
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Answer

The disadvantages of fossil fuels are as follows:
  1. Burning of fossil fuels produces oxides of carbon, nitrogen, sulphur, etc. that cause acid rain, which affects the soil fertility and water.
  2. Burning of fossil fuels produce gases such as carbon dioxide that causes global warming.

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