Environmental Issues Questions

The zone of atmosphere in which the ozone layer is present is called

Air pollution effects are usually found on

In stratosphere, which of the following element acts as a catalyst in degradation of ozone a release of molecular oxygen ?

Which of the following is a secondary pollutant

World Ozone Day is celebrated on

Match the items given in Column I with those in Column II and select the correct option given below: Column I Column II a. Eutrophication i. UV-B radiation b. Sanitary landfill ii. Deforestation c. Sn...

Kyoto Protocol was endorsed at :

The Air Prevention and Control of Pollution Act came into force in :

Global warming can be controlled by :

Which one of the following is a wrong statement ?

Which one of the following expended forms of the following acronyms is correct ?

Eutrophication id pften seen in

Wind pollution is common in

dB is a standard abbreviation used for the quantative expressions of

The zone of atmosphere in which the ozone layer is present is called

Which of the following statement is true ?

Which onr of the following pairs is mismatched ?

The diagram show changes in the concentration of two substances A and B in the water of a river polluted by sewage, what are substance A and B?...

How many statements are correct ?(a) Biomagnification is natural aging of a lake by nutrient enrichment of its water(b) After CFC, methane is major cause of green house effect(c) Ozone is secondary po...

How much percentage of ethanol is mixed with petrol in India from June 2007 :-