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Environmental Science MCQs - Complete

Water Pollution Quiz Questions PDF p. 4

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Practice Water Pollution quiz questions and answers, water pollution MCQs with answers PDF 4 to practice Environmental Science mock tests for online college programs. Practice Environmental pollution quiz questions with answers, water pollution Multiple Choice Questions (MCQ) for online college degrees. "Water pollution Quiz" PDF book: solid waste management, air pollution, atmosphere, global climate change, water pollution test prep for online masters programs.

"Which bacteria consumes organic matter as their food, and thus oxidizing it to stable end product?", water pollution Multiple Choice Questions (MCQ) with choices aerobic bacteria, viruses, anaerobic bacteria, and rotifers for online degree programs. Practice environmental pollution questions and answers to improve problem solving skills for online certificate courses.

Quiz on Water Pollution

1.

Which bacteria consumes organic matter as their food, and thus oxidizing it to stable end product?

Viruses
Aerobic Bacteria
Anaerobic Bacteria
Rotifers

2.

Eight of the top world's biggest cities are located in

Mountain Areas
Coastal Areas
Hilly areas
Terrestrial Areas

3.

How many grams of air in a liter ?

1.5 gm
1.3gm
1.2gm
7gm

4.

Bacterial decomposition of organic matter, releases NO2 into the

Stratosphere
Troposphere
Atmosphere
Biosphere

5.

Uncontrolled, dumping is the cheapest method of

Solid waste
Chemical Waste
Nuclear Waste
Food Waste
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