Tóm tắt bài THE SAHARA DESERT Study the information in the table below and write a composition about the Sahara Desert. (Nghiên cứu những thông tin trong bảng dưới đây và viết một bài văn ngắn về sa mạc Sahara) General information Location largest desert in the world in northern Africa extends from the Atlantic Ocean eastward past the Red Sea to Iraq lies largely in Morocco, Algeria, Tunisia, Libya, Egypt, Mauritania, Mali, Niger and Sudan Area total area: more than 9,065.000 sq km 1,610 km wide and about 5,150 km long from east to west Natural features arid land, dry climate (moisture is almost totally absent), very hot in summer and very cold in winter few oases exist sandy land and large dunes of sand tableland with an average elevation from 400 to 500 m Trees and animals few forms of animal and vegetable life main trees: cactus, the date palm, and a form of acacia main animals: gazelle, antelope, fox, jackal, camel Guide to answer Example 1 The Sahara Desert, the largest desert in the world, is located in the northern Africa and occupied approximately 10 percent of the African continent. From the Atlantic Ocean in the west, the Sahara Desert stretches across Africa to the Red Sea and down to the highlands of Ethiopia, covering an area of 9,100 000 square kilometres, 1,610 kilometres wide and about 5,150 kilometres long from east to west. The Sahara is one of the hottest region in the world, with arid land, and dry climate. In the hottest months, temperatures can rise over 50°c, and temperatures can fall below freezing point in winter. A single daily variation is from -0,5° c to 37,5°c. The Sahara is also extreme windy, which creates dust devils which can make the temperatures even hotter. The surface of the desert ranges from large areas of sand dunes to stone plateaus, gravel plains, dry valleys and salt flats. People can find some tablelands with an average elevation from 400 to 500 metres. Very few forms of animal and vegetable life can be seen in the Sahara. Plants and animals of the Sahara are more threatened by desiccation than the fauna and flora in other parts. The main trees can be seen are cactus, date palm and a form of Acacia. In the vast area of sand and wind, people can find some species of mammals such as desert antelopes, gazelle, fox and jackal. Besides, there are some species of birds and reptiles. The Sahara Desert is not well-protected. Unless people take appropriate measures to preserve, the flora and fauna of the Sahara is critically threatened with extinction. Example 2 Sahara desert is the largest one in the world. It is in northern Africa. It extends from the Atlantic Ocean eastland past the Red Sea to Iraq. The desert lies largely in Morocco, Algeria, Tunisia, Libya, Egypt, Mauritania, Mali, Niger and Sudan. Its total area is more than 9,065,000 sq km. It's 1,610 km wide and about 5,150 km long from east to west. The land is arid and the climate is dry. It's very hot in summer and very cold in winter. There're few oases in the desert. There is sandy land and large dunes of sand. Tableland's average elevation from 400 - 500 m. There are few forms of animal and vegetable life. The main trees are cactus, the date palm, and a form of acacia. Its main animals are gazelle, antelope, fox, jackal and camel. Bài tập minh họa Read the information in the table and write a composition about Sonoran Desert. General information Location one of the largest and hottest deserts in North America expands part of the United States - Mexico border Arizona and California and the Mexican states Area total area: 311,000 km2. Natural features considered the wettest desert in the world, receiving 3 to 15 inches per year home to seventeen aboriginal American cultures Trees and animals 60 mammal species, 350 bird species, 20 amphibian species, more than 100 reptile species, 30 native fish species, and more than 2000 native plant species plant from the agave family, palm family, cactus family, legume family, and many others the only place in the world where the famous saguaro cactus grows in the wild. Guide to answer The Sonoran Desert is a North American desert which expands part of the United States - Mexico border and covers large parts of Arizona and California and the Mexican states. It is one of the largest and hottest deserts in North America, with an area of 311,000 km2. The Sonoran Desert contains a variety of unique plants and animals. The desert includes 60 mammal species, 350 bird species, 20 amphibian species, more than 100 reptile species, 30 native fish species, and more than 2000 native plant species. Despite the common stereotype that it does not rain in deserts, the Sonoran Desert is considered the wettest desert in the world, receiving 3 to 15 inches per year (depending on location in the desert). Many plants not only survive the harsh conditions of the Sonoran Desert, but they actually thrive. Many have evolved to have specialized adaptations to the desert climate. The Sonoran Desert includes such plant from the agave family, palm family, cactus family, legume family, and many others. This desert is the only place in the world where the famous saguaro cactus grows in the wild. The desert is home to seventeen aboriginal American cultures. The largest city in the Sonoran Desert is Phoenix, Arizona, the USA. This metropolitan area in central Arizona is one of the fastest-growing metropolitan areas in the United States, with a population of 4 million. In the North Phoenix area, desert is losing ground to development at a rate of approximately 4,000 m2 per hour. The next largest cities are Tucson, in southern Arizona, with a metro area population of around 900,000, and Mexicali, Baja California, Mexico, whose municipality also has a population of around 900,000. The municipality of Hermosillo, Sonora, Mexico has a population of around 700,000.
