MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which one of the following ways can be used to control global warming? |
| A. | Increasing deforestation |
| B. | Reducing efficiency of energy usage |
| C. | Reducing the use of fossil fuel |
| D. | Increasing the growth of human population |
| Answer» D. Increasing the growth of human population | |
| 2. |
What does the increase in the level of greenhouse gases lead to? |
| A. | No change in ecosystem cycles |
| B. | Proper plant growth |
| C. | Proper rainfall |
| D. | Global warming |
| Answer» E. | |
| 3. |
Which gases are commonly known as greenhouse gases? |
| A. | Nitrogen |
| B. | Carbon dioxide |
| C. | Chlorine |
| D. | Oxygen |
| Answer» C. Chlorine | |
| 4. |
Which naturally occurring phenomenon is responsible for heating of Earth s surface and atmosphere? |
| A. | Eutrophication |
| B. | Bio-magnification |
| C. | Greenhouse effect |
| D. | Cooking |
| Answer» D. Cooking | |
| 5. |
What helps in warming the greenhouse? |
| A. | Light |
| B. | Energy |
| C. | Plants |
| D. | Heat |
| Answer» E. | |
| 6. |
In a greenhouse the glass panel lets the light in, but what is not escaped? |
| A. | Light |
| B. | Heat |
| C. | Energy |
| D. | Air |
| Answer» C. Energy | |
| 7. |
What is a small glasshouse used for growing plants especially during winter called? |
| A. | Greenhouse |
| B. | Lakehouse |
| C. | Boathouse |
| D. | Treehouse |
| Answer» B. Lakehouse | |
| 8. |
From which phenomenon is the term Greenhouse effect derived? |
| A. | That occurs in a boathouse |
| B. | That occurs in a greenhouse |
| C. | That occurs in a blue house |
| D. | That occurs in a house |
| Answer» C. That occurs in a blue house | |