2641: Mahabalipuram temples were built by:
(a) Pallavas
(b) Cheras
(c) Cholas
(d) Pandyas
2642: For short-term climate prediction, which one of the following events, detected in the last decade, is associated with occasional weak monsoon rains in the India subcontinent?
(a) La Nina
(b) Movement of Jet Streams
(c) El Nino and Southern Oscillations
(d) Greenhouse effects on global level
2643: Arrange the following in descending order of their life spans
A. Elephant
B. Horse
C. Tiger
D. Wolf
(a) A, B, C, D
(b) A, C, B, D
(c) C, A, B, D
(d) D, A, B, C
2644: Which two countries follow China and India in the decreasing order of their populations ?
(a) Brazil and USA
(b) Canada and Malaysia
(c) USA and Indonesia
(d) Russia and Nigeria
2645: Why do you feel chill after having a dip in sea water?
(a) The difference in temperature between sea water and the atmosphere
(b) Evaporation of water from the body
(c) Deposition of salt on the body
(d) None of these