2431: The correct sequence of different layers of the atmosphere from the surface of the Earth upwards is
(a) Troposphere, Stratosphere, Ionosphere, Mesosphere
(b) Stratosphere, Troposphere, Ionosphere, Mesosphere
(c) Troposphere, Stratosphere, Mesosphere, Ionosphere
(d) Stratosphere, Troposphere, Mesosphere, Ionosphere
2435: Consider the following statements:
1. Vigyan Rail is a Science Exhibition on wheels organized by the Council of Scientific and Industrial Research.
2. Vigyan Prasar is a autonomous body under the Ministry of Human Resource Development.
3. EDUSAT, the ISRO's educational satellite was launched from French Guyana in 2004.
Which of the statements given above is/are correct?
(a) 1 and 2
(b) 2 and 3
(c) 1, 2 and 3
(d) None