Interestingly, the effects of climate change, which is increasing the rate of desertification in most of the habitats of the world, is possibly leading to a greening of the Sahara. The desert is also one of the hottest regions of the world, with an average annual temperature of 30° Celsius. The Sahara Desert is the largest "hot" desert in the world, stretching across a massive area of 8,600,000 square kilometers. Description. The daytime temperatures can reach up to 50°C especially during the summer. The desert covers an area of 262,800 square miles of the country, which is equivalent to two thirds of the entire country. The highest temperature ever recorded in the Sahara was 58° Celsius (136Since the Sahara desert is only sparsely populated, and that population significantly comprised by nomadic hunter-gatherers, human activities have not posed as serious of threats to the desert's habitat as they have many other of the world's unique environs. Comprising most of North Africa, the Sahara Desert is the largest hot desert, and the third largest desert in the world after Antarctica and the Arctic. The desert has an area of over 3.6 million square miles, covering around one-quarter of the continent of Africa. Sahara Desert in Egypt Algeria. Traditional desert products with economic significance include animal wool and skins, salt, dates, and certain other fruits.
With an area of 9,200,000 square kilometres (3,600,000 sq mi), it is the largest hot desert in the world and the third largest desert overall after Antarctica and the Arctic. About a fifth of the Sahara is covered with sand seas, called ergs. In the north, the most common features are the formation of the ever shifting parallel dunes in the sand.Sahara desert covers the most of the Northern part of the country where it experiences traces of rainfall throughout the region receiving as little as 1.18 inches of rain annually.
The northeastern winds dry out the air over the desert and drive hot winds toward the equator. The name 'Sahara' is derived from the Arabic word for "desert", ṣaḥra (صحرا /ˈsˤaħra/). Future US, Inc. 11 West 42nd Street, 15th Floor, These winds can reach exceptional speeds and cause severe Precipitation in the Sahara ranges from zero to about 3 inches of rain per year, with some locations not seeing rain for several years at a time.
Receive mail from us on behalf of our trusted partners or sponsors? In some regions, high temperatures of up to 48°C have been recorded in the country. You will receive a verification email shortly.There was a problem. It began to dry up around 4000 years ago due to a gradual change in the tilt of the Earth's orbit. Oil, natural gas, and coal reserves have been discovered all over northern Africa and particularly have been exploited by various countries, such as Egypt, Libya, and Algeria. The Sahara Desert in Egypt covers the area of 26000 square miles which is more than 66% of the whole country.
The abundant source of solar energy available in the desert habitat can also be harnessed in the future to develop renewable sources of energy. In January temperature averages about 32°C, while in May they increase to about 45°C accompanied with strong winds which can result in powerful sandstorms.It is believed that Sahara was among the first regions to be farmed in Africa and about 5,000 years ago the whole of Sahara had vegetation thought to be almost like Savannah.
The Sahara is the world's largest desert; it extends across most of the northern part of Africa.The Ahaggar Plateau rises from the barren landscape of the Sahara in southern However, the harsh climate currently acts as a barrier to the establishment of renewable energy plants on a large scale.Precipitation in the Sahara Desert is extremely low, averaging below 25 millimeters per year. Many of the organisms that can survive have been able to do so with adaptations for arid environments: for example, many herbaceous plants found in the Sahara are People have lived in the Sahara long before recorded history, at certain times in regions that are now too arid for human inhabitance. The extra energy could be put towards more large-scale projects including increased agriculture and water desalination.Stay up to date on the coronavirus outbreak by signing up to our newsletter today.Thank you for signing up to Live Science. 31% of Africa is covered by the Sahara Desert. Numerous cave drawings are indicate agricultural activities, and desertification may have started about 3000 BCE. Archaeological findings indicate that there were once ancient Saharan lakes, upon the shores of which humans lived, hunted, and fished. 7.