Are you looking for Mcqs on Global warming? If Yes then you are at right place. Here you will find Global warming Mcq Questions and Answers, Trivia, Quiz, Interview MCQ & Global warming Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Global warming Mcqs. as you know Questions and Ansers on Global warming is very important for Neet Exam. In this Global warming MCQ section for Neet competition we are covering MCQS on Global warming
Question : Checking of re radiating heat by atmosphere carbon dioxide, dust, methane, ozone is known as
A. solar effect
B. radioactive effect
C. ozone layer
D. greenhouse effect
Question : Surplus of atmospheric carbon dioxide causes an increase in the greenhouse effect as carbon dioxide
A. is opaque to infrared rays
B. is not opaque to infrared rays
C. precipitates dust in the atmosphere
D. reduce atmospheric pressure
Question : Ultraviolet radiations from sunlight cause a reaction producing
A. carbon monoxide
B. ozone
C. fluorides
D. sulphur dioxide
Question : Which of the following is not a major greenhouse gas?
A. ozone
B. water vapour
C. methane
D. carbon dioxide
Question : CFCs are crucial in global warming along with their role in ozone depletion as it
A. known for destroying ozone, which cools the earth
B. blocks ultraviolet-B radiation
C. absorbs solar radiation
D. absorbs earthshine in 10 micron region
Question : CFC have a continuing effect on ozone layer as
A. they are efficiently absorbed by atmospheric water vapours
B. they are being produced in increasing amounts all over the world
C. Cl atoms formed by them are used up in reactions causing degradation of ozone
D. Cl atoms formed by them only act as catalysts in reactions causing degradation of ozone
Question : This is not a possible adverse effect of global warming
A. sea level rise
B. an increase of UVB radiation
C. retreat of glaciers
D. extraordinary weather patterns
Question : This process is functional in removing carbon dioxide from the atmosphere
A. lightning
B. deforestation
C. burning of fossil fuels
D. photosynthesis