Ozone layer prevents ______________ radiation from entering the atmosphere?

Related Mcqs:

Human population growth is greatest in developing countries because ?

A. the birth rate is high in developing countries B. the death rate is high in developing countries. C. much of the population has already reached the child bearing age. D. most of the world’s population lives in industrialized countries....

The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________?

A. Aphelion B. Perihelion C. Perigee D. Apogee E. None of these...

In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called ?

A. Chemical Reaction B. Nuclear reaction C. Fission nuclear reaction D. Fusion nuclear reaction E. None of these...

The Planet which revolves slowly around the Sun is__________?

A. Mercury B. Mars C. Earth D. Neptune...

A clouding that develops in the lens of the eye or in its envelope obstructing the passage of light is known as________?

A. Glaucoma B. Hemophilia C. Cataract D. Diphtheria...