Which gas is used by the green plants to make their food...? Mcqs

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

Which gas is used by the green plants to make their food...?

(A) O2

(B) CO2

(C) CO

(D) N2

✅ Correct Answer: CO2

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Source: This question is taken from the Everyday Science

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