Description : Which one of the following methods of soil conservation is most effective in arid areas? (1) Mulching (2) Shelter belt (3) Gully plugging (4) Terracing
Last Answer : (2) Shelter belt Explanation: In arid zones, the harsh conditions of climate and the shortage of water are intensified by the strong winds. Living conditions and agricultural production can often be ... crops, resulting in higher yields, and provide shelter to livestock, grazing lands, and farms.