Q. Natural sources of sulfur dioxide involves:

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Q. Hydrogen sulphide is produced from

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Q. DMS stands for

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Q. Which animal is highly susceptible in farm animals?

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Q. Which gas easily oxidize, paints, textile fibers and dyes?

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Q. Gasoline' and 'protroleum' are products of

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Q. Which particle ranges from 1 to 1000 um in diameter ?

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Q. Which gas is bluish in color and has pungent odor?

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Q. Which hydrocarbon is biologically active and potentially carcinogenic?

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Q. Term 'aerosol' is applicable as long as particle is suspended in

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Q. What are biological particles found in atmosphere?

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Q. What reduces amount of light reaching leaf?

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Q. What is 'adiabatic lapse' rate for wet air?

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Q. Simplest type of equipment used for collection of solid particles is known as

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Q. Which natural mechanism is very important in removing particulate from atmosphere?

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Q. Smoke is formed by incomplete combustion of

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Q. Effects of large particle, would be mild, after trapping into:

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Q. Which pollutants damage protective coating and paints of surface?

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Q. If ELR exceeds ALR, environmental lapse rate, would be considered as:

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Q. Acid deposition reacts with limestone, causing:

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