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On the planet, where we humans depend, the land area accounts for 29% of the earth's surface area and the ocean area accounts for 71%. The ocean is so large, but we humans, as mammals that breathe with our lungs, can only survive on these three-tenths of the land for a long time. However, not all areas of land are suitable for long-term human habitation.
Just like some places with very harsh environments, they are not suitable for human habitation. For example, in Antarctica, where temperatures are very low, the land is covered with snow and ice. In addition to this extreme latitude, there are places where the latitude is not so high, and there are places that are not suitable for us humans to habit.
It's the desert. So, what happens when the deserts on Earth turn into oases?
Deserts are known as "scars on the earth" and exist all over the world. The Sahara Desert in Africa, the Western Desert in Australia, the Western Desert in the United States, and the Taklamakan Desert in China are all famous. These deserts are spacious, and unlike Antarctica, these deserts are made up of yellow sand.
As a result, sandstorms often occur in the desert, and the greatest impact on the environment is the desertification of the land near the desert. So now many people speculate that if such a vast desert is turned into an oasis or a forest, not only the environment, but also the places where we humans can live will not increase much. But do you really have such a beautiful imagination?
In fact, scientists have studied this question for a long time. But turning a desert into an oasis is a huge project, and many scientists have studied it and said it was difficult. We know that in order to grow a lot of greenery on a piece of land, the first necessary condition is the water source.
According to our research, there is a large amount of pure water stored in the desert. But this water is not enough to grow many green plants. Then we need to divert the rest of the earth's freshwater resources to the desert.
This method of tearing down the east wall to make up for the west wall will directly deplete the freshwater resources of other regions. This will also affect the original ecological environment of our earth, deserts will become oases or forests, and the concentration of oxygen in the atmosphere is likely to rise, which may give rise to new species, which is potentially harmful to both nature and humans.
And the existence of deserts is also a natural selection, but we humans try to twist the law. Not only will it cause a series of ecological problems, but it will also cause uncontrollable harm. Therefore, we should respect nature's choices and not destroy nature, and love the environment is king.
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1. If all deserts were turned into oases, one of the most important changes would be a significant improvement in the earth's air quality. Sandstorms in northern China every spring have a serious impact on air quality. 2. If all deserts become oases, there is also an important ecological change effect, that is, the air will be more humid, the earth's air quality will be improved, the air will be moist, and the cleanliness of the air will greatly improve people's life expectancy.
3. If all the deserts become oases, the amount of rainfall on the earth will change greatly, and the amount of rainfall will increase, so that the rainfall will increase in China's Gansu, Ningxia and Inner Mongolia, Xinjiang and other arid and rainless areas, which will be a good news for improving the production and life of the local people.
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The formation of deserts has its own reasons, if all the deserts in the world are really turned into oases, it will cause disasters to human beings, first of all, the increase of oases means the increase of life, the survival of life needs more water and food, and the desert is formed in the general climate of arid, far from the ocean festival, the monsoon does not blow in, precipitation is scarce, and the climate controlled by the subtropical high, the temperature is high, and the evaporation is very large, so that water can only be transferred from other places, which is not a wise decision, Even if the water does fall, due to the climate here, it is likely that the water has almost evaporated halfway through, which is not possible.
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It will definitely have an impact on the ecology of the earth, and it will have a better impact on the earth.
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There are impacts, first of all, it will damage the atmospheric environment, and it will also destroy the ecological environment, and at the same time, it will also lead to the normal breathing and operation of the earth, and the earth will also accelerate its extinction.
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Absolutely. It will destroy the ecological balance of the earth, and it will also lead to the destruction of the earth, so deserts and oases on the earth are indispensable.
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There will be an impact on the ecology, and the earth is very unbalanced right now, and it will also affect groundwater resources.
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If the desert becomes an oasis, it will have a great impact on the ecological environment of our earth, which can make our ecological environment better and the air cleaner.
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Then the earth's ecological environment will get better and better, and there will be no sandstorms, the earth's environment is particularly fresh, and it is also very good for people's health.
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The phenomenon of global warming will definitely be effectively curbed, because enough green plants can prevent the earth from warming.
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Desert animals, such as camels and scorpions, may face evolution or extinction, bringing changes up and down the biological chain. In addition, there are changes in climate and land, and China has 1.3 million square kilometers.
If all deserts are transformed into oases, the habitable area will be greatly increased, and the cost is self-evident. On the other hand, water will also be more abundant. The northern part of the country will become wetter and the crops will grow more luxuriantly.
The desert will no longer be a camel in mourning, but an oasis that will improve the overall environment, with more oxygen in the air and less dust. In terms of people's livelihood, the increase in arable land and the increase in food production will reduce the number of hungry people. However, judging by the colorful landscapes of the planet, in the future,"The desert is lonely, and the sun sets over the long river.
And other popular desert literature will not have. If the desert is turned into an oasis, it will inevitably have an impact on the ecological environment.
<> present, the world is facing certain ecological destruction and land desertification.
It has a great impact on people's survival, production and life. Air quality.
deterioration of water scarcity, bad weather.
These are a series of problems in nature. So we thought, if all the deserts in the world were turned into oases, would there be an impact on the ecological environment? But that's not the case.
First of all, this festival cannot be established, there will be no such day, and even if there is such a day, it will cause damage to the natural ecological environment.
It is well known that nature obeys the law of ecological balance, if the ecosystem.
If the state itself is disrupted, the consequences may be unimaginable. First of all, there will be no life in the desert. Camels will slowly die out, some desert plants.
It will also perish. Secondly, deserts are also an important part of ecosystems. In order to improve the environment, it is possible for humans to carry out desert oasis projects, but they cannot be replaced on a large scale. If they all become oases, the global climate will definitely change.
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If all deserts were turned into oases, there would be more places to grow food, there would be fewer hungry people, more plants, more oxygen levels, and fewer holes in the atmosphere.
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It will cause serious damage to the human ecosystem, the ambient air humidity will gradually rise, causing more serious global warming, the air oxygen content will change seriously, the desert area will become less vegetation, the root system will increase the demand for water, and the ocean water will gradually evaporate.
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It may affect the normal life of human beings, but also lead to the deterioration of the air, which is likely to lead to a shortage of water resources, a lot of bad weather, and also lead to the death of some plants, there is no way to resist the wind and sand, and the ecology will also be destroyed.
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There will definitely be some poor air quality, and there will definitely be less water as well. There will be severe bad weather. It also consumes freshwater resources in many places.
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There will definitely be some bad atmospheric qualities, and there will definitely be less water resources. There will be a very serious clumsy day. It will also cost a lot of drinking water capital in many places.
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For example, in the northwest region of China, due to the deep inland and far away from the sea, coupled with the closed terrain, the water vapor from the ocean is difficult to reach, forming a temperate continental climate with scarce precipitation, the surface is distributed in the temperate desert natural zone, there are few rivers on the surface, the soil is poor, and the development is incomplete. In the northwest region of China, where precipitation is scarce, the main water source is glacial melt water from the high mountains, so the settlements in the Tarim Basin are mostly distributed in the alluvial fan area of the foothills, and the oasis appears in the area with water sources.
Of course, human beings can transform the desert through engineering construction, for example, Saudi Arabia has built a sprinkler irrigation system in the desert area, and transformed the desert into fertile land, the key is to have a water source**, Saudi Arabia mainly uses groundwater and desalination. Since the natural geography is an organic whole, if we change one of the elements, it will inevitably affect the others, and Saudi Arabia is facing the gradual depletion of groundwater resources. In China's Tarim Basin, the glacier melt water from the mountains converges into the Tarim River, the largest inland river in China, and the water consumption of human production and living continues to increase, which makes the runoff of the Tarim River continue to decrease, and eventually makes Lop Nur dry up, so the transformation of desert areas should be carried out cautiously.
Wheat fields in the desert of Saudi Arabia.
In fact, the formation of deserts has its own reasons, if all the deserts in the world are really turned into oases, it will cause disasters to human beings, first of all, the oasis has to increase means the increase of life, the survival of life needs more water and food, and the desert is formed in the general climate is arid, far from the ocean festival, the monsoon does not blow in, precipitation is scarce, and the climate controlled by the subtropical high, the temperature is high, and the evaporation is very large, so that you can only transfer water from other places, which is not a wise decision, Even if the water does fall, due to the climate here, it is likely that the water has almost evaporated halfway through, which is not possible.
For some places, deserts turning into forests will also bring an increase in precipitation, resulting in soil erosion is not good, you can see that rash changes will bring harm, but if little by little transformation, let the green space slowly increase, it is good news for the earth, not only can make the local life more abundant, but also can conserve water, regulate the climate, provide habitat for animals and plants, prevent wind and sand fixation to protect the environment, reduce the greenhouse effect, reduce soil erosion, from this point of view, can slowly turn the desert into an oasis, of course, is a good thing, but the long way has to come step by step, and it is always impossible to be anxious.
I've been to the desert, it's really not a place for people. I think it's better than it is now. At least the people of North Africa can grow vegetables, the Arab people do not have to live on the single export of oil, and the western part of our country can open up fields, immigrants and develop.
The depression created by the desert will also weaken, and the global temperature will drop, which may have a deceleration effect on the melting of glaciers.
The sand painter is out of work.
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The specific heat of the desert is very small, only a little heat can make the temperature rise, and the temperature will increase the evaporation when the temperature is high, and when the sun goes down, the temperature will drop again, and the temperature difference between day and night is very large, so the water retention and water fixation capacity of the desert and desert soil is very poor, so even if there is a lot of rain, it will not form a river or lake, but will dry up quickly.
<> when all the deserts become oases, the green area will be significantly improved, the green on the earth will be faintly visible, and even the oxygen content will increase, too much oxygen is not good, many people will die because of the oxygen-rich environment, and the new environment will cause the earth's life to evolve again, and at the same time many species will disappear. The deserts and oases on Earth are related to the laws of nature. While oases are important, if they are all replaced by oases, it will certainly have a huge impact on human life.
At that time, new species will emerge, perhaps threatening the survival of humanity, and this will be more than worth the loss. But desert governance remains a worldwide problem.
In fact, the impact of the desert on humans is not very great. On such a large earth, if it all becomes an oasis, too much oxygen is not a good thing. Then people will lose more than they gain because of the dangers posed by the oxygen-rich environment.
If the Taklamakan Desert is turned into an oasis, it will increase the living space of the local people, and also allow more people to live, and at the same time reduce the problem of water shortage, and the local area can also promote the development of the local agricultural industry and economic development, which will play a very important role in the development of the west in the long run.
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