Consider the following statements:
1. Coal ash contains arsenic, lead and mercury.
2. Coal-fired power plants release sulphur dioxide and oxides of nitrogen into the
environment.
3. High ash content is observed in Indian coal.
Which of the statements given above is/are correct?
Prelims
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Environment › PollutionXSources
Environment › PollutionXSources
Options
Answer
(D)
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Environment › PollutionXSources
Which of the following are the reasons/factors for exposure to benzene pollution?
(1) Automobile exhaust
(2) Tobacco smoke
(3) Wood burning
(4) Using varnished wooden furniture
(5) Using products made of polyurethane
Select the correct answer using the code given below:Options
Answer
(A)
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Environment › SpeciesXExotic/Invasive
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Environment › SpeciesXHabitat