Q1. Which among the following factors is are responsible for the warming of the Arctic Presence of Iodic acid Higher albedo Changing ocean currents Select the correct code

Q2. The increase in the carbon dioxide content in atmosphere is mainly due to 1 the burning of fossil fuels in large quantities 2 the industrial discharge being emitted 3 large scale deforestation

Q3. All vital atmospheric processes leading to various climatic and weather conditions take place in which layer

Q4. Consider the following statements with respect to the Fujiwhara Effect It is the interaction between two cyclones spinning in the opposite direction The effect occurs around their common centre of the two cyclones The occurrence of the Fujiwhara effect helps scientists in forecasting the cyclonic systems How many of the statements given above is are correct

Q5. Out of the total solar insolation that reaches the earth s surface most is used by plants for