The mean of annual rainfall in India is __________.
A. 110 mm
B. 110 cm
C. 85 cm
D. 110 m
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
At which temperature would the earth be radiating energy at the greatest rate or intensity?
A. -5o F
B. -40o F
C. 60o F
D. 32o F
E. 105o F
The ocean covers ___________ percentage of Earth’s surface.
A. 51%
B. 61%
C. 71%
D. 91%
The air temperature is 45o F, the wind is blowing at 30 MPH, and the wind chill temperature is 15o F. These conditions would be equivalent to __________.
A. A 15o F air temperature and 0 MPH winds
B. A 30o F air temperature and 45 MPH winds
C. A 30o F air temperature and 15 MPH winds
D. A 15o F air temperature and 30 MPH winds
Where cold surface air replaces warm air, the boundary separating the different bodies of air is __________.
A. A parallel of latitude
B. A tornado
C. A cold front
D. A warm front
Commonly used radioactive isotopes in scientific research are __________.
A. 14 C
B. 125 I
C. 32 P
D. all of these
Mobile combustion accounts ___________.
A. 10-20% of air pollution
B. 40-50% of air pollution
C. 50-60 % of air pollution
D. 5-10 % of air pollution
The range of normal human hearing is in the range of __________.
A. 10 Hz to 80 Hz
B. 50 Hz to 80 Hz
C. 50Hz to 15000 Hz
D. 15000 Hz and above
