Free MCQsLearn App Download - Pollution: Sewage as Cause Trivia Questions and Answers PDF Download eBook
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"Hydrogen sulfide (H2S) and ammonia (NH3) are produced from", pollution sewage as cause Multiple Choice Questions (MCQ) with choices use of chlorofluorocarbon in foam packaging, the chimneys of factories, decomposition of organic compounds by anaerobic bacteria, and treatment of acidic wastes with alkalis to study e-learning courses. Learn effects of human activity on ecosystem questions and answers to improve problem solving skills for ACT test.
Pollution: Sewage as Cause Questions and Answers PDF Download eBook
MCQ: Hydrogen sulfide (H2S) and ammonia (NH3) are produced from
- the chimneys of factories
- use of chlorofluorocarbon in foam packaging
- decomposition of organic compounds by anaerobic bacteria
- treatment of acidic wastes with alkalis
C
MCQ: Oesophagus is also called as
- gut
- gullet
- cavity
- duct
B
MCQ: Diarrhea is caused due to
- increase in blood flow
- increase in rate of peristalsis
- decrease in rate of peristalsis
- decrease in blood flow
B
MCQ: In respiration oxygen debt refers to the amount of
- oxygen required for oxidation
- oxygen lent to other muscles
- oxygen required to oxidize lactic acid
- oxygen required in rigorous running and physical activities
C
MCQ: In ecosystem ,Pupa survives through
- feeding through the water
- feeding through the proboscis
- the food accumulated in the larva stage
- caudal flaps
C