Air Pollution Multiple Choice Questions (MCQ) PDF - 144

MCQ 716: The effect of O₃ in plants, involve:

1. Stomata burning
2. Oxidizing burning
3. Reduced survival
4. All of above

MCQ 717: Humidity influences the corrosive action of the

1. Air pollutants
2. Water Pollutants
3. Solid material
4. All of above

MCQ 718: Abiotic organisms include:

1. Soil, water and Air
2. Animals
3. Plants
4. Fishes

MCQ 719: In the first stage of aerobic decomposition, the carbonaceous matter is being

1. Reduced
2. Oxidized
3. Formed
4. Decomposed

MCQ 720: The nitrogen free compound includes:

1. Carbohydrates
2. Phosphorous
3. Nutrients
4. All of above