The environment, weather and country of the top ten deserts belong to them.

The top ten deserts in the world are Sahara Desert, Arabian Desert, Libyan Desert, Australian Desert, Gobi Desert, Patagonia Desert, Lubuhari Desert, kalahari desert Desert, Dasha Desert and Taklimakan Desert.

The Sahara Desert across the northern part of the African continent is vast and sparsely populated, with an average population of less than 1 per square kilometer. Mainly Arabs, followed by Berbers, etc. Residents and agricultural production are mainly distributed in the Nile valley and oasis, and some are mainly nomadic.

Arabian Desert, a big desert located in Arabian Peninsula, covers an area of 2.33 million square kilometers and is the second largest desert in the world.

Libyan desert, located in the northeast of Sahara desert. Including central and western Egypt and eastern Libya.

The Australian desert is located in the southwest of Australia, covering an area of about 6.5438+0.55 million square kilometers. There is little rain here, and the drought is abnormal. The highest temperature in summer can reach 50 degrees Celsius. Because there are no tall trees to stop it, the wind roars all day in this desert. The wind is the only sound here.

Gobi Desert covers an area of 6.5438+0.3 million square meters, located between China and Mongolia, and is the northernmost desert in the world. Asia is the largest and fifth largest desert in the world. Although in Mongolian, the Gobi Desert means "a place without water", in fact, underground springs are constantly pouring out from rocks and sand dunes, and there are also many salt lakes here.

The Rubhari Desert is located in the south of Saudi Arabia. Because it is rich in iron oxide, most of it is red. Altitude100 ~ 500m. Generally speaking, it can be divided into two deserts: east and west. Among them, the elevation of the eastern desert is 100 ~ 200 meters, mostly large sand dunes arranged in parallel. Some dunes are 300 meters high and 20 kilometers long, almost a sand mountain. Where the groundwater level is high, there are some oases, forming a good pasture. The western desert is at an altitude of100 ~ 500m, mostly gravel desert, with marshes and salt lakes widely distributed among sand dunes. The whole desert is a typical tropical desert climate. The average monthly temperature in the hottest summer in Central China reaches 70 ~ 80℃ during the day and drops to 30℃ at night. In winter, the temperature in Leng Yue is above 40℃, and the annual average precipitation is less than 50 mm, and the interval between two precipitations in many areas is as long as several years.

Kalahari, kalahari desert, also translated as kalahari desert, is also called Kalahari Basin. Dry inland areas of southern Africa. Also known as "Kalahari Basin", it is the main terrain area in south-central Africa. The total area is about 630,000 square kilometers.

The Great Desert is the northern part of the desert in Western Australia, and most of it is located in Western Australia. It is located in the south of Kimberly Plateau, in the east of Pilbara region, and extends to the east of the northern local boundary. It covers an area of about 465,438+00,000 square kilometers, most of which are sand dunes, except for a rocky desert in the middle. The northern desert of Western Australia, Australia. It starts from Balili Beach on the Indian Ocean coast in the west, goes to the north in the east, to Cumberland hills in the north, and to the Tropic of Capricorn and Gibson Desert in the south. The range is roughly the same as the canning basin. There are large salt marshes and sand dunes in the vast desert. There are 65,438+0,600 kilometers (65,438+0,000 miles) of animal paths running through the desert from southwest to northeast.

Taklimakan Desert is located in the center of Tarim Basin in southern Xinjiang. It is the largest desert in China, the tenth largest desert in the world and the second largest mobile desert in the world. The whole desert is about 1000 km long from east to west, 400 km wide from north to south and covers an area of 330,000 square kilometers. The average annual precipitation does not exceed 100 mm, and at least it is only four or five mm; The average evaporation is as high as 2500-3400 mm. Here, pyramid-shaped sand dunes stand 300 meters above the plain. Strong winds can blow up sand walls up to three times. Sand dunes extend in the desert and are often blown by the wind. There are a few plants in the desert, and their roots are extremely developed, dozens or even hundreds of times more than the above-ground parts, so as to absorb water from the underground. Animals there sleep in summer.