Question : Green house effect means

Option 1: pollution in house in tropical region

Option 2: Prevention of ultraviolet radiation by the ozone layer

Option 3: Trapping of solar energy due to atmospheric gases

Option 4: damage to green painted buildings

Question : The secretariat of the convention on Biological Diversity Campaign was based in

Option 1: London

Option 2: Italy

Option 3: Montreal

Option 4: Toronto

Question : Ultraviolet radiation striking the earth is due to the depletion of

Option 1: Carbon monoxide

Option 2: Carbondioxide

Option 3: Ozone

Option 4: oxygen

Question : Trie concept of "Green House Gases" was postulated by

Option 1: Joseph Furier

Option 2: Abdul Kalam

Option 3: M. S. Swaminathan 

Option 4: Richael Carlson

Question : Of the following man - made disasters, which is socially induced?

Option 1: Debris Avalanche

Option 2: Salt Water Intrusion

Option 3: Arson

Option 4: Ozone depletion