O Level

Biology MCQs

O Level Biology MCQs - Subtopic

Carbon Cycle and Fossil Fuels MCQ with Answers

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Carbon Cycle and Fossil Fuels Multiple Choice Questions (MCQ) to practice carbon cycle and fossil fuels quiz answers PDF, O level biology worksheets for online degrees. Solve ecology: o level biology Multiple Choice Questions and Answers (MCQs), "Carbon Cycle and Fossil Fuels" quiz questions and answers for online college bachelor degree. Learn parasitism: malarial pathogen, biotic and abiotic environment, physical environment: water test prep for free online college courses.

"In carbon cycle, the flow of energy is" Multiple Choice Questions (MCQ) on carbon cycle and fossil fuels with choices linear, cyclical, reversible, and irreversible for online college bachelor degree. Solve carbon cycle and fossil fuels quiz questions for merit scholarship test and certificate programs for colleges that offer online degrees.

MCQs on Carbon Cycle and Fossil Fuels

1.

In carbon cycle, the flow of energy is

linear
cyclical
reversible
irreversible

2.

Coal, natural gas and oil are forms of

fossil fuels only
carbon compounds only
nitrogen compounds
fossil fuels and carbon compounds

3.

During respiration, the carbon dioxide (CO2) is

produced
released in the environment
absorbed
depleted

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