Free MCQsLearn App Download - Pollution: Sewage as Cause Trivia Questions and Answers PDF Download eBook - 263
Solve Pollution sewage as cause trivia questions and answers PDF, pollution sewage as cause multiple choice questions and answers PDF 263 to learn O level biology worksheet 263 for online board exam 2021. Practice "Effects of Human Activity on Ecosystem" quiz with answers, pollution sewage as cause Multiple Choice Questions (MCQ) for online college degrees. Free pollution: sewage as cause MCQs, parasitism: malarial pathogen, oxygen debt, hormones: endocrine glands, oesophagus, pollution: sewage as cause test prep for accelerated bachelors degree online.
"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 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 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
