One atom of chlorine can destroy over ________________ molecules of ozone.
A. 100000
B. 10000
C. 25000
D. 1000
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 first Environmental Law in India was enacted in ___________________.
A. 1947
B. 1950
C. 1972
D. 1982
The average temperature of the earth is about ________________ degree F.
A. 57
B. 59
C. 67
D. 65
The first oil well was drilled in the United States in ________________.
A. 1829
B. 1859
C. 1929
D. 1959
Hippocrates mentioned air pollution in ________________ BC.
A. 400
B. 500
C. 620
D. 354
The combined albedo of the earth and the atmosphere is approximately __________________ percent.
A. 4
B. 10
C. 30
D. 50
E. 90
The total number of major languages in India are _________________.
A. 18
B. 17
C. 16
D. 15
