MCQOPTIONS
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MCQOPTIONS
This section includes 7 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 protocol was signed to control the emission of ozone-depleting substances? |
| A. | France Protocol |
| B. | Germany Protocol |
| C. | India Protocol |
| D. | Montreal Protocol |
| Answer» E. | |
| 2. |
Which of the following is an effect of the high dose of UV-B? |
| A. | Night-blindness |
| B. | Snow-blindness |
| C. | Fatigue |
| D. | Nausea |
| Answer» C. Fatigue | |
| 3. |
What does the continuous depletion of ozone lead to? |
| A. | Proper rains |
| B. | Ozone formation |
| C. | Ozone hole |
| D. | Good yield |
| Answer» D. Good yield | |
| 4. |
In which region is the depletion of ozone particularly marked? |
| A. | Equatorial region |
| B. | Temperate region |
| C. | Tropical region |
| D. | Antarctic region |
| Answer» E. | |
| 5. |
Who enhances the degradation of ozone? |
| A. | Hydrogen |
| B. | Chlorofluorocarbons |
| C. | Oxygen |
| D. | Water vapors |
| Answer» C. Oxygen | |
| 6. |
How is the thickness of the ozone in a column of air from the ground to the top of the atmosphere measured? |
| A. | Dobson units |
| B. | Hertz |
| C. | Centimeter |
| D. | Ampere |
| Answer» B. Hertz | |
| 7. |
In which part of the atmosphere is the good ozone found? |
| A. | Ionosphere |
| B. | Stratosphere |
| C. | Lithosphere |
| D. | Hydrosphere |
| Answer» C. Lithosphere | |