A.Pollutants in air
B.Use of detergents
C.Water pollution
D.Depletion of O3 layer
undefined
B.Use of detergents
C.Water pollution
D.Depletion of O3 layer
undefined
Related Mcqs:
- The most common type of vapour absorption system in use for industrial application is
- Pollutants that are introduced into the environment by human activity are called as __________?
- Melanornia (skin cancer) is associated with ___________?
- The radiation coming from the sun appears to be essentially equivalent to that of coming from a blackbody at a temperature of
- Photochemical smog is related to the pollution of:?
- A minima rotation worth the name is specified which corresponds to the age at which the trees reach the exploitable size which is usually 120 years, but is 150 years for the deodar, fir and kail in the moist zone of Kaghan 200 years for the ry zone of ______
- Dams and canal networks developed for irrigation purposes in Pakistan and may other countries create the problem of:
- Difference in colouration of dorsal and ventral surfaces of skin of frog is helpful in:
- Sepia and Octopus are two common marine animals. Their active swimming is affected by:
- Which of these are the disorders of hypothyroidism:
