Q65. Which of the following statements best describes "carbon fertilization"?
(a) Increased plant growth due to increased concentration of carbon dioxide
Q61. With reference to the Indian Regional Navigation Satellite System (IRNSS), consider the following statements:
IRNSS has three satellites in geostationary
Q48. An increase in absolute and per capita real GNP do not connote a higher level of economic development, if
(a) industrial output fails to keep pace