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Hace 2 días · Sahara, (from Arabic ṣaḥrāʾ, “desert”) largest desert in the world. Filling nearly all of northern Africa , it measures approximately 3,000 miles (4,800 km) from east to west and between 800 and 1,200 miles from north to south and has a total area of some 3,320,000 square miles (8,600,000 square km); the actual area varies ...
Hace 1 día · Trace the transformation of the Sahara from a lush, green region to the arid desert we know today, and discover the climatic and environmental changes behind...
13 de may. de 2024 · Endurance running for hunting likely began to evolve about 2.6 million years ago ... and also the different ways of life of the populations that succeeded one another in this region of the Sahara.
14 de may. de 2024 · Runners compete in the Marathon des Sables, a 250-kilometer race in the Sahara Desert in Morocco, in 2022. Humans have a number physiological adaptations, such as slow-twitch muscle fibers and...
14 de may. de 2024 · Harry Hunter, 76, takes part in the 250km Marathon des Sables ultramarathon through the Sahara Desert, the world’s hardest foot race. The Briton explains what motivates him and to what he ...
Hace 5 días · Sahel, semiarid region of western and north-central Africa extending from Senegal eastward to Sudan. It forms a transitional zone between the arid Sahara (desert) to the north and the belt of humid savannas to the south. Learn more about the Sahel here.
30 de abr. de 2024 · In order to attract the indeterminate Sahrawi population, the Moroccans offer a model of autonomy, more or less broad and credible, but assuming an indisputable sovereignty that includes a monopoly of force. Spain is an unavoidable party in the conflict, although it lacks decisive power.
