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Questions and Answers
What is the definition of pollution?
What is the definition of pollution?
- When natural sources introduce pollutants into the environment
- When harmful substances contaminate the environment (correct)
- When beneficial substances contaminate the environment
- When the environment is in good condition
Which of the following is considered a stationary source of pollutants?
Which of the following is considered a stationary source of pollutants?
- Agricultural areas
- Cars
- Oil refineries (correct)
- Living organisms
What are primary pollutants?
What are primary pollutants?
- Pollutants emitted by natural sources
- Pollutants that form in the atmosphere
- Beneficial substances introduced into the environment
- Pollutants emitted directly into the environment (correct)
Which of the following is a secondary pollutant?
Which of the following is a secondary pollutant?
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What are area sources of pollutants?
What are area sources of pollutants?
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