Environmental C...

Sewage containing organic waste should not be disposed in water bodies because it causes major water pollution. Fishes in such a polluted water bodies die because of :

________ is a pollutant which may cause acid rain.

Which of the following statements regarding photochemical smog is not correct?

The atmospheric pollutant that can cause an increase in the atmospheric temperature is

The factor responsible for highest CO contamination in air is

Troposphere is a region of the atmosphere which contains :

Soil salinity can be measured by

Stratosphere is a region of the atmosphere which contains :

The mixture of smoke and fog is known as

The gaseous pollutant capable of forming sulphuric acid is

The pollutant capable of combining with haemoglobin is

In plants, necrotic blotching is caused by

Which of the following conditions show the polluted environment?

a. pH of rain water = 5.6
b. Eutrophication
c. Biochemical oxygen demand = 10 ppm
d. Amount of carbon dioxide in the atmosphere = 0.03%

The smog is essentially caused by the presence of

Acid rain is : 

Which of the following is not a greenhouse gas?

If a person inhales _________ gaseous pollutant, he suffers from throat irritation, burning of pharynx and oesophagus.

Which gas is released by factories and automobiles that is harmful to life?

What causes greenhouse effect?

Tropospheric pollution is caused by :