A. 10-20% of air pollution
B. 40-50% of air pollution
C. 50-60 % of air pollution
D. 5-10 % of air pollution
Related Mcqs:
- A high Biological Oxygen Demand (BOD) indicates that ___________.
- ___________ is the phenomenon where the earth retains heat.
- The presence of solid, liquid or gaseous compounds, which may not be normally present, or in excess concentration in the atmosphere is called________________?
- Most severe environmental hazard to mankind is due to:?
- A chart of accounts generally start with which of the following types of accounts??
- The pollution which does not persistent harm to life supporting system is ____________.
- Minamata disease is caused by ____________.
- Aquatic life is damaged by_______________?
- In an internal combustion engine the approximate percentage of the combustion heat that passes to the cylinder walls is
- Indiscriminate use of fertilizers have lead to:?
