Animals that feed only on plants are called __________?
A. detritivores
B. herbivores
C. carnivores
D. omnivores
Continue reading “Animals that feed only on plants are called __________?”
Category: Environmental Science
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
The inherent ability of organisms to reproduce and multiply is called __________?
A. C value
B. biotic potential
C. carrying capacity
D. K value
The true statement about “green house effect” is that it is __________?
A. caused by combination of many gases
B. caused by CO2
C. caused only by CO2, CFC, CH4 and NO2 gases
D. None of these
Which of the following green house gases trap more heat?
A. Methane
B. Nitrous oxide
C. Carbon dioxide
D. Trifluoro methyl sulphurpentafluoride
The gas that absorbs most of the harmful ultraviolet radiation in the stratosphere is __________?
A. Water vapor
B. Nitrous oxide
C. Carbon dioxide
D. Ozone
E. Chlorofluorocarbons
Atmospheric ozone layer which protect us from UV-B and C is getting depleted most by addition of __________?
A. chlorofluorocarbon
B. carbon monoxide
C. carbon dioxide
D. sulpur dioxide
The Term Smog was introduced in 1905 by __________?
A. Des Voeux
B. Hult
C. Canon
D. Le Chatelier
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The most abundant gas in the stratosphere is __________?
A. Oxygen (O2)
B. Nitrogen (N2)
C. Carbon dioxide (CO2)
D. Ozone (O3)
E. Chlorofluorocarbons (CFCs)
Continue reading “The most abundant gas in the stratosphere is __________?”
What is Carcinogen?
A. Drugs for curing infectious disease
B. Drugs used for curing cancer
C. Cancer causing agent
D. Food colourants
Evaporation is a _________ process.
A. Cooling
B. Heating
C. Can’t tell – it depends on the temperature
D. Both a and c
