Environmental science MCQ is the section of General knowledge MCQ Questions for all exam like competitive exam, interview and entrance test, Government exams, State and UPSC Civil Services Examinations, PSC, SSC, cgl, ibps,ias, ras , Bank exams and other various exams
A. Increase, shorter
B. Increase, longer
C. Decrease, shorter
D. Decrease, longer
A. Afforestation
B. Agroforestry
C. Deforestation
D. Social forestry
A. abiotic
B. inorganic
C. deforestation
D. none of the above
A. Ecologically sensitive areas
B. Grasslands
C. Delta
D. Biologically sensitive areas
A. Consumers
B. Producers
C. Decomposers and Scavengers
D. Symbionts
A. Increase, increase
B. Increase, decrease
C. Decrease, increase
D. Decrease, decrease
A. contamination by human wastes
B. phosphorus contamination
C. decreased Biological Oxygen Demand
D. hydrocarbon contamination
Continue reading “The presence of high coliform counts in water indicates __________?”
A. Remain the same
B. Increase
C. Decrease
D. Increase and become equal to the air temperature
A. Increase in CO2
B. Increase in O2
C. Decrease in O2
D. Decrease in CO2
Continue reading “Green House effect is caused by __________?”
A. increases
B. remains constant
C. decreases
D. fluctuates randomly
