Which describes the effect of the Sahara on jobs in the region? The desert provides mostly irrigation jobs. Hunting is the primary occupation. There are few agricultural opportunities.

North Africa

Situated in North Africa, the Sahara makes up parts of Algeria, Chad, Egypt, Eritrea, Libya, Mali, Mauritania, Morocco, Niger, Sudan, Tunisia, and Western Sahara. The Sahara Desert spans over 3,629,360 square miles across the continent and is the world’s hottest desert.

It stretches from the Red Sea in the east and the Mediterranean in the north to the Atlantic Ocean in the west, where the landscape gradually changes from desert to coastal plains.

The coldest months in the Sahara Desert are January and December. February, however, is a warm month with an average high temperature at 24°C (75.2°F).

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. Occasionally, snow falls at higher elevations.

The Sahara has many landforms, including vast stretches of dunes, mountains, and plateaus. Obviously it’s not going to be possible to flood those; the parts that could be flooded would be the depressions. The ones shown in pale yellow on the map above are mostly below sea level and would all make excellent — and large!

It’s the largest dune ecosystem in California. …

Although no one knows how much water is beneath the Sahara, hydrologists estimate that it will only be economical to pump water for fifty years or so. Sudan, Libya, Chad, Tunisia, Morocco and Algeria are some of the other Saharan nations irrigating with fossil water, but the practice is not limited to Africa.

But if it did work, it could slow climate change. Imagine flooding a desert half the size of the Sahara. Creating millions of 1-acre-square micro-reservoirs to grow enough algae to gobble up all of Earth’s climate-changing carbon dioxide.

The animals include, for a few examples, Barbary sheep, oryx, anubis baboon, spotted hyena, dama gazelle, common jackal and sand fox; the birds–ostriches, secretary birds, Nubian bustards and various raptors; the reptiles–cobras, chameleons, skinks, various lizards and (where there is sufficient water) crocodiles; …

In order to prevent and reverse desertification, major policy interventions and changes in management approaches are needed. In areas where desertification processes are at the early stages or are relatively minor, it is possible to stop the process and restore key services in the degraded areas.

Answer. Answer:then they will be not called desert. It will be same as a green land.

Desert greening is more or less a function of water availability. If sufficient water for irrigation is at hand, any hot, cold, sandy or rocky desert can be greened. Water can be made available through saving, reuse, rainwater harvesting, desalination, or direct use of seawater for salt-loving plants.

Farmers can stop deserts from spreading by carefully managing their land. If you have hilly land, you should be ploughing the land along the curves of the land, and around the hills, instead of straight up and down. Leave strips of grass between the cultivated rows.

Termites Can check spread of Deserts:? Finding termites in your home is quite annoying but a study has revealed that these termites can be a great help at the time of desertification of regions receiving very low rainfall.

First of all, the Sahara is not expanding into the rest of Africa. Drought in the Sahel in the 1970s and 1980s made it look like the desert was expanding, because the reduction of rainfall at the desert margin (the Sahel) caused a reduction in vegetation. The Sahara is a desert because it receives negligible rainfall.

While it is technically possible to turn a desert into a forest, it is a process that would probably take more than several decades. The process of turning deserts into forests is called desert greening, and it is something that has been going on for several years now.

The Groasis Growboxx plant cocoon allows plants and trees to grow in desert areas using limited water resources, without continuous energy or irrigation demand. Instead, water is slowly released into the soil surrounding the seeds. Rain and condensation from the surroundings are also collected in the box.

In arid zones, let alone in deserts, turning sand into fertile soil – a prerequisite for growing plants – is a slow and complicated process. It can take fifteen years or so – even decades – using traditional techniques.

The LNC technique, or Liquid NanoClay, is capable of transforming poor sandy soils into high-yielding arable land. Olesen has been enhancing the technology since 2005 and shows the results of his efforts.

One idea is to plant crops and trees, and then pump desalinated water from the coast of the Sahara to irrigate them. As the trees began to root and stabilize, the soil would be replenished with needed nutrients, rainfall amounts would increase, and the overall temperature of the Sahara would cool by 8°C (14.5°F).

The Sahara Desert, which was thought to be in a pattern of inexorable growth as recently as a generation ago, is now greening. The same process that occurred all those millennia ago is happening again. It’s counterintuitive, but it’s real—and the effects are profound.