MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Biology Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
For releasing CO2 in the atmosphere, how are fossil fuels exploited? |
| A. | Mined and burned |
| B. | Fragmented and leached |
| C. | Leached and burned |
| D. | Mined and fragmented |
| Answer» B. Fragmented and leached | |
| 2. |
Which of the following organism contributes to the CO2 pool by the processing of waste materials and dead organic matter? |
| A. | Carnivores |
| B. | Herbivores |
| C. | Decomposers |
| D. | Producers |
| Answer» D. Producers | |
| 3. |
By which process does the carbon return to the atmosphere as CO2? |
| A. | Decayed organisms |
| B. | Calcareous sediments |
| C. | Photosynthesis |
| D. | Respiration |
| Answer» E. | |