Multiple choice

Smoke and emissions contain pollutants, such as CO2, SO2 and NO2, which are released in the air

  1. Water pollution

  2. Air pollution

  3. Burning fossil fuels

  4. All the answers
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The release of gases like CO2, SO2, and NO2 into the atmosphere directly contributes to air pollution. While these pollutants can eventually affect water, the primary context of smoke and emissions is air quality.

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