Human Caused Pollution Sources Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The burning of fossils fuel lead to production of

1. Sulphur dioxide
2. nitrogen dioxide
3. both a and b
4. carbon dioxide

MCQ 2: The process of increasing soil acidity is called

1. acidification
2. acid shock
3. alkalinity
4. acid precipitation

MCQ 3: The form of water like rain or snow when contains a very high amount of acids is regarded as

1. acidification
2. acid shock
3. ventilation
4. acid precipitation

MCQ 4: Acid precipitation and smog is formed with vehicle exhaust which contains

1. oxygen
2. nitrogen
3. carbon dioxide
4. ammonia

MCQ 5: A process which helps to reduce indoor air pollution is called

1. acidification
2. acid shock
3. ventilation
4. exhaustion