If all the sand of the Sahara Desert were dug up, what would happen underneath?

How so? Actually, the answer to this question is not difficult. The desert, like the rest of the earth, is an ordinary rock base, but this part of the rock base is buried by a large amount of sand.

As we all know, the desert is made up of countless sands, so the main component of sand is silica, which is commonly known as stone, so it is concluded here that the sand in the desert is actually weathered rock.

In fact, after weathering, the original rock foundations will accumulate together under the action of water, so when these accumulations are not covered by water and plants, the action of wind begins to appear. Under the influence of the wind, these accumulated debris was blown everywhere, so sand appeared.

So if you dig a desert, first of all, the top layer is full of weathered fine sand, and the further down there will be large and small stones and some rock fragments, and the further down the stone will be, the larger the size of the stone, until you encounter a hard rock layer.

Well, here's a reminder that the reason why deserts form has a lot to do with the climate. In some arid regions, land is highly susceptible to desertification due to the loss of vegetation, and in addition to climate, human factors are also one of the causes of land desertification.

For example, in some unreasonable reclamation, generally speaking, as long as the land is reclaimed in desert areas or primitive grassland areas, the probability of land desertification is extremely high. In addition, overgrazing can also cause desertification of the land, because both reclamation and grazing will cause the destruction of vegetation, so without the protection of vegetation, the land will naturally desertify.

Take the Taklamakan Desert in Xinjiang as an example, it is the Quaternary, that is, this layer of sand, with a thickness of about 80-120 meters. How do I clear a small set or follow the East?. At the base of the Quaternary is the Neogene Kuqa Formation, and the lithology is interbedded sedimentary of brown mudstone and light brown feldspar sandstone.

There is no essential difference between the vernacular text and the loess and yellow sand on the ground, but it is just a compacted urban stratum.

I don't think the geological composition of the desert is particularly similar to that of other landforms! The desert is supposed to be caused by over-cutting of trees by humans, overgrazing by nomads, and severe destruction of vegetation, leading to the disappearance of vegetation.

There should be a lot of animal and plant remains from ancient times underneath, and there may also be ruins of ancient countries.

It is a vast ocean, and it is very large and abundant, but it has no use, and it may be of some use after hundreds of millions of years of evolution.

Hard rock, there is a layer of hard stone on the earth, and this layer of hard rock is not able to be pierced by current technology.

As the most inhospitable place in the world, the Sahara Desert is extremely desolate, although the area is boundless, almost the size of Chinese mainland. Imagine if you could dig up all the sand in the Sahara Desert, what would happen underneath? Guess ahead, there may be a giant deep ocean lurking at the bottom.

When you think of the Sahara Desert, I don't know what the first adjective that comes to your mind is, but it seems to me that it can only be described as hell on earth. For so many years of human exploration of the earth, no one has dared to understand it in depth. The sky is full of yellow sand, and the ultraviolet cover is also extremely strong, and the future is full of unknowns, and you may encounter danger if you step on the wrong step.

Looking at the exterior of the earth, although 71% is water, and only 29% of it is inhabited by humans, 1 10% of this 29% alone is occupied by deserts. Deserts are generally located in Africa, most notably the Sahara Desert. <>

It is precisely because of its mystery that it has aroused the interest of countless scientists, and people are eager to learn everything about the Sahara Desert and what is really under it. After countless studies and reasoning, it is surprising to find that the Sahara Desert is now covered with yellow sand, but a long, long time ago this area was actually a savannah. However, due to the harsh climate and the shift of the monsoon, the rain that the desert longs for all year round never falls, so the desert covers the oasis with the migration of the times.

Scientists have previously used radar to detect and confirm that the Nile River did indeed pass through the Sahara Desert 250,000 years ago. So it's a bold guess that if one day the sand of the Sahara Desert is all dug up, maybe huge lakes and oases will appear in the unfathomable underground. Although this mysterious area always attracts countless explorers, it is not recommended for non-professionals to visit it for the sake of safety.

If all the sand in the Sahara Desert is dug up, there will be substratum rock underneath, which will serve as the bottom structure of the soil, and then there may be groundwater, or there may be a lot of treasures, such as natural gas, oil, and cultural relics.

I think that if all the sand in the Sahara Desert is dug up, the underlying rock will be exposed, and there may be groundwater or a lot of treasure, such as oil and gas.

I think there will be abundant mineral resources and some hard rock layers, because the earth's crust is constantly moving and changing, he was thousands of years ago, probably also everything lakes, oceans, forests, etc.

Stripping all of this sand off will expose the surface of the ground, which may be the same as normal ground.

The area of the earth is very vast, and if you want to calculate carefully, the area and space for human beings to live on the earth are not large. If you look at the earth from space, you will find that 70% of the earth is covered by oceans, and the remaining 30% is not all land, there are deserts, mountains, grasslands and forests. Among the many deserts, the Sahara Desert in Africa is more famous, located in northern Africa, so many people are very puzzled, what is the depth of the Sahara Desert?

If you dig up all this sand, what will be exposed underneath? <>

This time scientists have been working on this problem for a long time, but the desert is so big that it is difficult to achieve. According to experts' speculation, although the Sahara Soyoula Desert is very large and vast, it was not covered by desert before ancient times, but a very warm oasis. The reason why the Sahara Desert is now full of yellow sand is because it has undergone geological changes.

If you really want to ** what kind of secrets are in the depths of the Sahara, experts can only say that there are infinite possibilities. Because when some geologists studied the Sahara Desert before, they found that there are riverbeds, mountains, and plateaus below, and even found an extinct volcano at an altitude of almost 3,500 meters. So if one digs the sand endlessly, one will be able to dig a very hard layer of rock deep in the sand.

The Sala Desert is not actually made entirely of sand, and there are some rocky formations in the depths of the desert, some of which are plateaus or some of which may be vast plains. He may have lived here in the course of history thousands of years ago, and if you dig down, you may be able to see some prehistoric wreckage or some relics of civilization. For thousands of years, many people have wanted to know what secrets are hidden in the depths of the desert, and some people want to empty the desert sand or plant trees here.

But these wishes have never been realized, and with the technology and ability of modern people, it is a bit whimsical to want to eliminate this desert.

The depth of the Salar Desert can reach at least 180 meters. There will be some geological layers under these sands, and the arrangement of the desert will have a dry transition from the bottom rock to the fine sand above, so when the sand is dug up, there will be no bridge to see the bottom geological rock.

The depths of the Sahara Desert may reach up to 100 meters; If all the sand is dug up, there will be a relatively solid rock layer underneath.

The famous Sahara Desert covers an area of 9.32 million square kilometers and occupies almost 32% of the total area of the African continent. The Sahara Desert is not an endless "plain", the whole is flat, and some moving sand dunes can reach a hail of 200 meters, and the desert is naturally the deepest in such places, about 300 meters.

If you dig up the desert, you can see the base rock at the bottom, and there is a high probability that there will be groundwater and oil in this rock layer.

Of course, there is still sand left, because after all, the Sahara Desert belongs to the desert, so it is still sand.

There would only be rocks left, after all, most of this place is sand, and after hollowing out, there will definitely be only rocks left in the earth.

1. It is very likely that there are two kinds of resources, and they are very important, one is oil, which is most concentrated in the desert of the northern Sahara, and the oil resources are also the most abundant, such as Libya and Algeria, where oil resources are very rich, and even industries have become the economic pillars of the country, 2. There are very rich groundwater under the ground of the Sahara Desert, and these groundwater reserves are very large, and they may have been formed in the Ice Age, as early as the fifties of the last century. Rich groundwater resources have been discovered under the desert in southern Libya, and in the eighties of the last century, a project was built in Libya to use groundwater.

It may be nothing, after all, the Sahara Desert is full of sand, basically nothing, and if it is hollowed out one day, it may leave a hard land.

The global environment will be particularly badly damaged. Because such behavior will destroy the living environment of the earth, and thus make the earth's environment worse.

I think the rest will be soil or something, after all, this desert is very big and you want to dig it up, and the idea of this desert is almost impossible to realize.

If the Sahara Desert were to be dug up, it would be very barren and the surrounding environment would be devoid of grass.

It's impossible to dig it up, and it's impossible to know what's left after it's gone, it's all something unknown.

There will be a wasteland left, and it will cause a very serious sandstorm, and surely the area is very inhospitable, and it has lost its former beauty.

It will affect the ecological environment of the entire earth, and after the Sahara Desert is dug up, there will definitely be water underneath, and I am still looking forward to it.

In the end, only ruins remained, because the desert had been dug up and the ground had subsided, and the place had no value.

If the Sahara Desert is dug up, there will be no surface or crust left, but this is absolutely impossible.