41.
If very cold air is brought indoors and warmed with no change in its moisture content, the saturation vapor pressure of this air will______ and the relative humidity of this air will_____ .

42.
Which of the following helps to explain why even though northern latitudes experience 24 hours of sunlight on June 22, they are not warmer than latitudes further south?

43.
Ozone hole was first discovered in

45.
Where was the Stockholm conference on Human Environment held?

46.
One third of the global cases of Tuberculosis is in

47.
The biggest award for environmental activities in India is given in the name of an individual. In whose name is it constituted?

48.
Water pollution is due to

49.
Electromagnetic radiation with wavelengths between 0.4 and 0.7 micrometers is called:

50.
Which of the following has a wavelength shorter than that of violet light?