Which of the following is most important for absorption of heat radiated from the Sun as well as from the Earth?
A. Carbon dioxide
B. Oxygen
C. Carbon monoxide
D. Nitrogen
Answer: Option A
A. Carbon dioxide
B. Oxygen
C. Carbon monoxide
D. Nitrogen
Answer: Option A
The chief industry of Afghanistan is ________
A. Cotton textiles
B. Carpet making
C. Sugar refining
D. Automobile manufacturing
Venice in Italy and Vienna in Austria are famous for ________
A. Pottery
B. Glass industry
C. Chemical industry
D. Textile industry
The Appalachian coal fields, one of the important coal fields in the world, are located in ________
A. China
B. Great Britain
C. U.S.A.
D. Russia
A. Intensive Farming
B. Mixed Farming
C. Dairy Farming
D. Dry Farming
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