When animals and plants are decayed in absence of air, there produces a gas called...? Mcqs

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

When animals and plants are decayed in absence of air, there produces a gas called...?

(A) Natural Gas

(B) CNG

(C) LPG

(D) Biogas

✅ Correct Answer: Biogas

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Source: This question is taken from the Everyday Science

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