MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Environmental Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Clouds help in cooling down the planet and do not contribute to greenhouse effect. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
What does airborne fraction with respect to greenhouse gases indicate? |
| A. | Amount of greenhouse gases that are released into air due to industrial process |
| B. | Proportion of greenhouse gases in air to all the other atmospheric gases |
| C. | Proportion of greenhouse gas emission that remain even after a specified time |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 3. |
What does the phrase anthropogenic CO2 emissions mean? |
| A. | Human made CO<sub>2</sub> emissions |
| B. | Industrial CO<sub>2</sub> emissions |
| C. | Natural CO<sub>2</sub> emissions |
| D. | All of the mentioned |
| Answer» B. Industrial CO<sub>2</sub> emissions | |