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Questions and Answers
What is the process by which plants convert carbon dioxide and water into glucose and oxygen in the presence of sunlight?
What is the process by which plants convert carbon dioxide and water into glucose and oxygen in the presence of sunlight?
- Respiration
- Photosynthesis (correct)
- Decomposition
- Fermentation
Which allotrope of carbon is used as a lubricant and in making electrodes?
Which allotrope of carbon is used as a lubricant and in making electrodes?
- Fullerene
- Diamond
- Carbon nanotube
- Graphite (correct)
Which of the following is a greenhouse gas that is released during the combustion of fossil fuels?
Which of the following is a greenhouse gas that is released during the combustion of fossil fuels?
- Carbon dioxide (correct)
- Methane
- Nitrogen
- Oxygen
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