1. Which country is known as ‘Land of Thousand Lakes’ ?(A) Canada (B) Norway(C) Finland (D) Nepal2. The lowest portion of the atmosphere of the earth is called :(A) Stratosphere (B) Ionosphere(C) Mesosphere (D) Troposphere3. The Union Budget estimates for 2010-11 put the total expenditure at Rs. :(A) Rs. 4,46,512 crore(B) Rs. 3,51,200 crore(C) Rs. 11,08,749 crore(D) Rs. 1,51,144 crore4. The