Environmental Pollution Online Test Question Answer

1. The algal bloom due to the addition of washed off fertilizers in aquatic reservoir is:

2. Which of the following measures can be taken to reduce the wastage of energy:

3. Which one is not a fossil fuel _____.

4. Melting of glaciers may result from:

5. An indicator of fluorine pollution is:

6. The most toxic metal pollutant of automobile exhaust is:

7. Environment planning organization is:

8. Unit of intensity of sound is:

9. Range of human hearing is:

10. Which of the following is non biodegradable pollutant:

11. The major pollution causing agent is:

12. Biological magnification is:

13. Frequency of sound is measured in:

14. In the coming years the skin diseases will be more common due to:

15. Green house gases are: