Tips To Survive Extreme Heat Conditions. In this section you'll learn tips to survive extreme heat.
Hot weather can be a killer for some people, learn how to avoid heatstroke and worse in heatwaves. Exposing the body to extreme heat can push it beyond its normal conditions and can result to death. Normally, when the human body is exposed to high temperature, it automatically perspires and cools down by on its own. But when subject to extreme heat and high humidity, the human body finds it hard to react normally thus leading to extreme reactions and sometimes death. This is common in old and young people, as well as sickly and overweight people. That is why they are more prone to the effects of extreme heat because when exposed to this condition they perspire heavily and becomes dehydrated. Prolonged exposure to heatwave hot weather will lead critical physical reaction and sometimes death. To avoid harmful effects of extreme heat, you must have the knowledge about what it’s all about and how to protect yourself.
I. II. III. 1. 2. 3. Sahara Desert - The Sahara Desert in Africa. The Sahara Desert is located in the northern portion of Africa and covers over 3,500,000 square miles (9,000,000 sq km) or roughly 10% of the continent (image).
It is bounded in the east by the Red Sea and it stretches west to the Atlantic Ocean. To the north, the Sahara Desert's northern boundary is the Mediterranean Sea, while in the south it ends at the Sahel, an area where the desert landscape transforms into a semi-arid tropical savanna. Since the Sahara Desert makes up nearly 10% of the African continent, the Sahara is often cited as the world's largest desert. This is not entirely true, however, as it is only the world's largest hot desert. How People Live in the Sahara. Sahara. The top image shows the Safsaf Oasis on the surface of the Sahara.
The bottom (using radar) is the rock layer underneath, revealing black channels cut by the meandering of an ancient river that once fed the oasis. The Sahara (Arabic: الصحراء الكبرى, aṣ-Ṣaḥrāʾ al-Kubrā , 'the Great Desert') is the world's hottest desert, and the third largest desert after Antarctica and the Arctic.[1] At over 9,400,000 square kilometres (3,600,000 sq mi), it covers most of North Africa, making it almost as large as China or the United States.
The Sahara stretches from the Red Sea, including parts of the Mediterranean coasts to the Atlantic Ocean. To the south, it is delimited by the Sahel, a belt of semi-arid tropical savanna that composes the northern region of central and western Sub-Saharan Africa. Some of the sand dunes can reach 180 metres (590 ft) in height.[2] The name comes from the plural Arabic language word for desert (صحارى ṣaḥārā [3][4] [ˈsˤɑħɑːrɑː]).[5][6] Overview[edit] Geography[edit] How to survive three weeks in the Sahara. With a camel, a head scarf and some friendly Tuareg guides, you might just make it out of the Sahara in tact.
I can see Abdelkrim’s eyes smiling through the slit in his headdress as he holds up a bag of ripe dates. “With just three of these you could live for nine days in the desert,” he says. I’m doubtful, but my Tuareg friend is clearly doing his best to reassure me about my chances here in the world’s biggest hot desert. “You eat just a date skin on each of the first three days,” he explains, “and for the next three days you eat the meat. Then you suck one date stone each day until day nine.” “Unless you get to water on the 10th day you’re going to die though,” Abdelkrim shrugs philosophically. Sahara Cultures & Tribes – Arabs, Berbers, Tuareg, Masai, Bobo & Bushmen.
The Tuareg. © Catherine Reisser, Laurence Quentin (in Le Sahara, coll.
Baluchon, ed. Nathan 2004) "The desert is my cradle, I was born here The desert is my road, I travel here The desert is my grave, I will die here. " A Tuareg poem What is their real name? The Tuareg are Berbers, a tribal people who have lived in North Africa since prehistoric times. Where do they live, and what is their environment like? The Tuareg live in the Saharan desert, where temperatures can reach 50° C during summer and drop to 0° C during the winter nights.
The Tuareg are nomads who have always travelled with their caravans over a huge region that the French started dividing up with borders in 1905. What is the size of the population? There are around 1.3 million Tuareg, divided into tribes, each of them under the control of a leader, the Amenokal, who is elected after long days of endless discussion. What languages do they speak?