Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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During dry seasons when the surface water disappears and the vegetation dries up, camels
have to be watered from subterranean sources such as man made water holes, old wells
etc. In highly arid areas as in Eastern Africa, watering camels in dry season is a very time
consuming and arduous job since water has to be lifted bucket by bucket from several
metres deep wells. However, in various countries, state agencies are providing more
water-holes, deep bore holes (tube wells) with motor or wind driven pumps and supply of
water through large tankers when there is a prolonged drought. Camel...
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