4531: "Momentum for Change : Climate Neutral Now" is an initiative launched by
(a) The Intergovernmentai Panel on Climate Change
(b) The UNEP Secretariat
(c) The UNFCCC Secretariat
(d) The World Meteorological Organisation
4532: Himalayan rivers are perennial because:
(a) They flow from inexhaustible springs in the Himalayas
(b) They are fed in summer by melting snow of Himalayas
(c) There is continuous rain throughout the year in the catchment areas
(d) None of the above
4533: Mohair is obtained from
(a) Angora goat
(b) Beetal goat
(c) Karakul sheep
(d) Lincoln sheep
4534: Sound waves travel at 300 m/s. Sound produced at a point is heard by a person after 5 seconds while the same sound is heard by another person after 6 seconds. What could be the maximum and minimum distances between the two persons?
(a) 1.8 km, 0.15 km
(b) 2.2 km, 0.20 km
(c) 2.8 km, 0.25 km
(d) 3.3 km 0.3 km
4535: In 2003, Alison Richard took over as the first-ever woman Vice-Chancellor of:
(a) Oxford University
(b) Cambridge University
(c) Harvard University
(d) Purdue University