The desert is most prone to those natural disasters

Sandstorms, mirages, quicksands.

1. The desert is the place where you are most likely to get lost

There are no obvious references in the desert and the wasteland, and even if there are references, they are all the same, and it is easy for people who have no desert hiking experience to lose their sense of direction.

But after all, his first foray into the desert, coupled with his overconfidence and refusal to use GPS, led to his inability to correctly judge the direction in the intricate Yadan landform (wind-eroded landform) of Lop Nur, missing the pre-set supply point, and paying the price with his life.

2. Avoid getting lost in the desert and improve your own survivability

It is also necessary to use natural features to determine the direction as much as possible, such as: using the North Star to determine the direction; Determine direction by using the sun and determining direction by sand dunes. Be aware of the surroundings of your adventure before you set off.

Remember the location of rivers, roads, and houses around the expedition site, and choose the nearest rescue point to save yourself in case of danger such as getting lost in a storm. Waiting for someone else to help you is the best policy, and you may lose the opportunity to escape from danger.

Desert Tips: 1. Whenever you enter the desert, bring more water than expected. When walking in sunlight and heat at 40 C (104 F), the average person loses 900 ml (30 oz) of sweat per hour.

2. Light-colored clothing reflects more heat, but dark-colored clothing usually provides better protection against UV rays, which can lead to sunburn. If possible, look for white garments labeled with UPF (Ultraviolet Protection Factor) 30+ or higher.

3. Energy bars, beef jerky, and beef jerky are excellent choices for you. Do your research, experiment in advance, and be prepared. When the tires of your car are broken, you can only move on your two legs, so you shouldn't carry anything unnecessary.

1. Lack of water: In the desert, the most dangerous thing is the lack of water. In this scorching heat, you have to try to find and protect the water source.

2. Light and heat damage: Another danger of surviving in desert areas is light and heat damage. In desert areas with high temperatures, heat stroke and other heat injuries are more likely to occur. So whether you're thirsty or not, you should drink a certain amount of water regularly.

3. Animal injury: insects in the desert (such as lice, mites, bees, flies, etc.) will make people feel very uncomfortable, and may carry viruses and pose a threat to you;

Spiders, scorpions, centipedes or snakes often inhabit shady places such as caves or under rocks.

4. Wind and sand invasion and disorientation: Wind and sand will cause great damage to people's bodies, and the flash on the sand will make the eyes tired. Sand grains in the eye may sting the eye and cause inflammation, redness and swelling, so wear eye protection to protect your eyes;

Wind mixed with sand or dust can chapped your lips or other exposed **, and you can use lipsticks and moisturizers to alleviate this;

Wind and sand can also affect radio conversations, cutting you off from the outside world.

If you're traveling or hiking in the desert, you're likely to face two things, one is the environment, the scorching heat and the lack of water. The environment requires you to bring enough food, water, and sun protection. It's the danger of facing desert creatures.

There are a lot of poisonous creatures in the desert, and there are already held creatures that you need to watch out for.

The most common thing to encounter in the desert is that the body is dehydrated due to high temperatures, and it is easy to suffer from heat stroke, so be sure to do a good job of sun protection and prepare plenty of water and food.

1. Poor circulation due to lack of blood water, cold and thirsty.

2. The cold wind blew more and more violently, blowing him around.

3. Feeling difficult to breathe.

4. I can't find any water, not even dew.

Lack of water, sandstorms, getting lost, getting injured, being bitten by insects and snakes, eating unclean food and eating bad stomachs, heat stroke.

In the desert, there will be difficulties such as high temperatures, lack of water, etc.

Encounter sandstorms, wild beasts, get lost.

People living in the desert overcame the difficulties they encountered in the desert.

The first is water, if you can overcome this problem, you can basically live in the desert, not only to find water, but also how to preserve water. Their water is mainly based on ** from the green state, and there are some lands in a small part of the well water.

1.There may be no fire for heating (the desert can be very cold at night).

2.There may be desert pit vipers.

3.There may be no water.

4.May be disoriented.

5.A mirage may occur.

Know the Devil's Three Formula?

1.Thirty seconds without heat will die.

2.Three minutes without air will die.

3.Three days without water will die.

4.If you don't have food, you will die in three weeks.

Note: If you are thirsty and have no water in the desert, don't think about eating cacti, because some cacti are poisonous.

Sandstorms, tornadoes, quicksand, no fire for heating, desert belly snakes, water and food, disorientation, mirages, death without heat, death without food, poison from eating cactus.

Lack of water and food.

The temperature is too low. Sandstorms, tornadoes.

Encounter a pack of wolves. (Desert Wolf).

Quicksand. Viper.

There are so many dangers in the desert! )

In the desert there is no water to drink, thirsty and die. You will starve to death without food.

Touching a dead camel, there will be bacteria, possibly**.

There is a scorpion, and his pincers are poisonous, and if he gets you, he will be poisoned and die.

There is no source of fire, no water and no food, and there are poisonous plants, animals, insects, and ......

There will be a shortage of water, so you should do a good job of raiding and bring more water before coming.

Sandstorms, tornadoes, food and water cuts, quicksand.

Poisonous scorpion, if you are hairpinned by it.

Heat stroke, lack of water and food, poisoning, getting lost.

There will be sandstorms! Take shelter in the dust. It is also necessary to drink water and eat food, bring a tent, a compass, water, food, medicine...

Don't be alone, go find an oasis, pay attention to the animals and insects there, and don't look for anything to eat. (It's not four...) A bit of a mess, isn't it?

One is disoriented.

2. Animals that cause harm to themselves.

3. Quicksand Sandstorm.

Fourth, the weather changes are very hot in the morning and cold in the evening, which can cause the body to not adapt.

5. Dehydration due to strong light! You may be in a coma, and if you are really unconscious, you may never get out.

6. Man-made robbery. Harm! This happens a lot on the edge of the desert.

Seven lost luggage which also happens most often in the desert.

The most common dangers in the desert are disorientation, lack of water, heat stroke and dehydration, quicksand, sandstorms, deadly animals such as poisonous snakes and scorpions, and highly poisonous plants such as desert roses and tiger thorn plums.

Dangers can be seen everywhere in the desert, and there are a large number of quicksand traps in the desert, which can be swallowed up instantly if a person encounters quicksand. The desert has very high daytime temperatures and very low nights, and there is a severe shortage of water in the desert. There are a large number of poisonous animals and plants in the desert that can die at any time.

Not to mention any poisonous scorpions, poisonous insects, poisonous snakes and other lifeforms, the small size has deadly venom! There is also a very large temperature difference, the highest can reach more than 60 degrees Celsius during the day, and the lowest can reach 0 at night; Secondly, heat stroke and dehydration are also a major scourge that takes lives; Finally, there's the sandstorm! If you can't walk at all, you will be swept away with people and vehicles.

The biggest danger is to encounter quicksand, which will not only trap people, but also make it difficult to escape, so you must learn professional knowledge before going to the desert.

The continuous expansion of the Sahara Desert is a product of global warming, which continues to erode human settlements and falls under the category of natural disasters.

Causes of severe drought in the Sahara:

1) North Africa is located on both sides of the Tropic of Capricorn, which is controlled by the subtropical high pressure zone all year round, and the dry and hot downdraft prevails, and the African continent is narrow in the south and wide in the north, and the range controlled by the subtropical high pressure belt is large, and the dry heat area is wide.

2) North Africa is close to the Asian continent, and the northeast trade winds blow from the eastern land, which is less likely to form precipitation, making North Africa drier.

3) The coastline of North Africa is straight, and there is the Ethiopian plateau on the east side, which acts as a barrier to the humid air current, so that the vast inland area is not affected by the sea.

4) The Canary cold current passes through the west coast of North Africa, which has a cooling and dehumidifying effect on the western coastal areas and brings the desert closer to the west coast.

5) North Africa has a single topography, flat terrain, little undulation, and a single climate, forming a large area of desert areas.

Geographical location, climatic and environmental factors are determined by nature

Formed about 2.5 million years ago, the Sahara Desert is the second largest desert in the world after Antarctica and the largest sandy desert in the world. It is located in northern Africa, a region with very harsh climatic conditions that make it one of the most inhospitable places on earth for living things. Its total area is about the size of the entire continental United States.

In recent years, the continuous expansion of the Sahara Desert is a product of global warming, and the continuous erosion of human settlements should fall under the category of natural disasters.

1. Sandstorms belong to the natural disasters of the human living environment. Due to the disturbance of the forest, the deforestation and the destruction of vegetation have caused the sandstorms to become more and more intense, which is artificially destroying the environment in which they live.

2. Through afforestation and vegetation, the occurrence of such disasters can be reduced, and even the rocks can disappear.