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What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter

What is the most abundant element in nature identified as a renewable energy source?

Carbon

Oxygen

Hydrogen

Nitrogen

সিলেট বোর্ড - SSC2025EnglishAll Combined Chapter