MCQ on Environmental Sciences for various Agriculture Exams✅ Part - 19

1) World’s largest energy source (at present) is
i. Oil
ii. Coal
iii. Natural gas
iv. Solar

2) Average ash content of Indian coal is
i. 70%
ii. 60%
iii. 50%
iv. 40%

3) Biggest coal reserve is present in which state
i. Uttar Pradesh
ii. Jharkhand
iii. Bihar
iv. Madhya Pradesh

4) Maximum damage of plant is caused by pollutant
i. NO₂
ii. SO₂
iii. Both i and ii
iv. SPM

5) The process vitrification is used to
i. Immobilise nuclear waste
ii. Dispose nuclear waste
iii. Concentrate nuclear waste
iv. Convert nuclear waste into brick

6) Which one of the following is not a biogas energy source?
i. Coal
ii. Biogas
iii. Agricultural residue
iv. Municipal wastes