2013EnvironmentGS Paper I
Which of the following groups of gases contributes to the “Green House Effect”?
Select an option to check your answer
Which of the following groups of gases contributes to the “Green House Effect”?
Climate change is caused by
Which one of the following is the correct definition of “Agenda 21”?
In which Conference in October 2012, did the Prime Minister, Dr. Manmohan Singh announce the ‘Hyderabad Pledge' to spend Rs. 5 crore dollars?