Water Pollution Quiz Questions and Answers 4 PDF Book Download
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Quiz on Water Pollution Worksheet 4 Download PDF
Water Pollution Quiz
MCQ: Which bacteria consumes organic matter as their food, and thus oxidizing it to stable end product?
- Aerobic Bacteria
- Anaerobic Bacteria
Global Climate Change Quiz
MCQ: Eight of top world's biggest cities are located in
- Mountain Areas
- Coastal Areas
- Hilly areas
- Terrestrial Areas
MCQ: How many grams of air in a liter ?
- 1.5 gm
Air Pollution Quiz
MCQ: Bacterial decomposition of organic matter, releases NO2 into
Solid Waste Management Quiz
MCQ: Uncontrolled, dumping is cheapest method of
- Solid waste
- Chemical Waste
- Nuclear Waste
- Food Waste