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. |
The acidic air pollutants reach the Earth s surface because of wet deposition only. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
What does the term liming mean? |
| A. | Application of magnesium and calcium rich substances to soil |
| B. | Erosion of calcium carbonate(lime) zones in soil |
| C. | Excessive growth of lemon trees in acid rain prone regions |
| D. | None of the mentioned |
| Answer» B. Erosion of calcium carbonate(lime) zones in soil | |
| 3. |
Below which of the following pH is rain regarded as acid rain ? |
| A. | 7 |
| B. | 7.3 |
| C. | 5.6 |
| D. | 6 |
| Answer» D. 6 | |