The process of evaporation of water in nature is one of the basic components of the hydrological cycle. The other process that is considered to be essential for the completion of hydrological cycle is the
Options: flow tide and ebb tide in a river, movement of water vapour in the atmosphere, flow of water in the sea, movement of water in the water table
Radiocarbon is produced in the atmosphere as a result of
Options: collision between fast neutrons and nitrogen nuclei present in the atmosphere, action of ultraviolet light from the sun on atmospheric oxygen, action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere, lightning discharge in atmosphere
Options: very cold wind, which blows down from the plateau of central France, swift, dry, cold northerly wind that blows down from the western Alps and the plateau of Southern France and out over the Mediterranean, wind that blows for 100 days a year and may cause extensive frost damage to plants, All of the above
What is the purpose of 'United Nations Conference on Trade and Development' (UNCTAD)?
Options: Promotes International Trade with a view to accelerate economic growth of developing countries, Promotes International Monetary co-operation & expansion of International Trade, Set rules for World Trade, None of the above