70th BPSC Prelims 2024
Environment & Ecology Previous Year Questions (PYQs)
Explore 1 solved 70th BPSC Prelims 2024 Environment & Ecology questions with detailed step-by-step bilingual solutions, option analysis, and answer keys.
Which of the following is a major cause of air pollution?
Detailed Explanation:
Burning of fossil fuels (coal, petroleum, natural gas) in power plants, vehicles, and industries releases sulfur dioxide (SO₂), nitrogen oxides (NOₓ), carbon monoxide (CO), and particulate matter (PM2.5) directly into the atmosphere.
These pollutants are the primary cause of outdoor air pollution, leading to smog, respiratory diseases, and acid rain, while other options mainly affect soil, water, or indirectly impact air quality.
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70th BPSC Prelims 2024 - Environment & Ecology Chapter-wise Distribution
Environmental Pollution
1 Qs (100%)70th BPSC Prelims 2024 - Environment & Ecology Questions FAQs
Q1 How many Environment & Ecology questions were asked in 70th BPSC Prelims 2024?
Q2 What is the chapter-wise question distribution for Environment & Ecology in 70th BPSC Prelims 2024?
- Environmental Pollution: 1 questions (100%)