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Pollution: Sewage as Cause MCQ Questions PDF Download - 263

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"Hydrogen sulfide (H2S) and ammonia (NH3) are produced from" Quiz PDF: pollution: sewage as cause App APK with use of chlorofluorocarbon in foam packaging, the chimneys of factories, decomposition of organic compounds by anaerobic bacteria, and treatment of acidic wastes with alkalis choices for ACT practice test. Learn effects of human activity on ecosystem questions and answers to improve problem solving skills for ACT test.

Pollution: Sewage as Cause MCQ Questions

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

MCQ: Oesophagus is also called as

gut
gullet
cavity
duct

MCQ: Diarrhea is caused due to

increase in blood flow
increase in rate of peristalsis
decrease in rate of peristalsis
decrease in blood flow

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

MCQ: In ecosystem ,Pupa survives through

feeding through the water
feeding through the proboscis
the food accumulated in the larva stage
caudal flaps