ఉత్తర ఆఫ్రికాలో అతిపెద్ద దేశం ఏది?
are situated on the Mid-Atlantic Ridge half way to South America. Lying almost entirely within the tropics, and equally to north and south of the equator, Africa does not show excessive variations of temperature. Great heat is experienced in the lower plains and desert regions of North Africa, removed by the great width of the continent from the influence of the ocean, and here, too, the contrast between day and night, and between summer and winter, is greatest. (The rarity of the air and the great radiation during the night cause the temperature in the Sahara to fall occasionally to
Algeria is the largest country in Africa