Natural disasters are a common phenomenon in our country: floods, droughts, etc.As for countries around the world, not only that but also more often encountered such as tsunamis, blue tide, ...... and next to mention the wall of fire tornado. With a length of 10m to 50m, the vortex is formed by a unique air temperature and forms a flow with enough force to uproot a tree up to 17m high. Fire tornadoes can also originate from large fires that lead to many losses of life and property.
Although people rarely see this strange phenomenon, in fact, they are more common than we think. Because they often appear at the center of intense wildfires, they are not easily seen.Each year, hundreds of people die, many are injured, lost their property and cattle and poultry, etc. .. This is considered one of the most frightening phenomenon in the world

Dịch tạm thoy nhen chứ chẳng chắc lắm: :)))

Tai họa thiên nhiên là hiện tượng hay xảy ra tại nước ta: lũ lụt, hạn hán, ...... Còn đối với các nước trên thế giới, không chỉ thế mà còn gặp nhiều hơn kể đến như: sóng thần, thủy triều xanh, ...... và kể đến nữa là  hiện tường lốc xoáy lửa. Với chiều dài từ 10m đến 50m, xoáy lửa được hình thành bởi nhiệt độ không khí độc đáo và tạo thành dòng chảy có đủ lực lượng để nhổ một cây cao tới 17m. Lốc xoáy lửa còn có thể bắt nguồn từ những vụ cháy lớn dẫn đến nhiều thiệt hại về người và của.
Mặc dù con người hiếm khi chứng kiến hiện tượng kỳ lạ này nhưng trên thực tế, chúng phổ biến hơn chúng ta nghĩ. Vì thường xuất hiện tại trung tâm các trận cháy rừng dữ dội nên chúng không dễ dàng được nhìn thấy.Vào mỗi năm, có hàng trăm người chết, nhiều người bị thương, mất tài sản và gia súc, gia cầm,..... Đây được coi là một trong hiện tượng đáng sợ nhất thế giới

We all know that natural disasters occur all over the world, and they can completely destroy human life as well as our living environment. One of the popular ones is floods, which take place everywhere in the world. A number of different natural causes leads to floods, and their consequences are extremely terrible. Recognizing these causes will be of assistance to help us cope with floods effectively.

Floods happen in case an unusually large amount of water accumulates in an area.

Floods happen in case an unusually large amount of water accumulates in an area. This phenomenon results from several reasons, and certain things are able to happen when floods occur. The first reason is that thunderstorms take place in an area for a short time. In this case, the rivers and water streams pouring into the sea are flooded with their inability to drain water, causing floods. One of the other causes is the unusual activity of the tides, leading to the seawater to penetrate deeper into the mainland, which results in an increase in the flow of water on large rivers. It is possible to cause extreme tsunamis due to the enhanced effect of the earth’s crust, leading to high-intensity floods. Floods will also happen when man-built dams collapse. These dams receive water from the rivers and are capable of storing large amounts of water, which supports us to change the flow of water. However, sometimes, the amount of water might exceed the tolerance of the dams, as a result, they collapse. At that time, an enormous amount of water will be released, creating a fierce wall of water to pass through and destroy the lands it flows through. These are the main explanations of floods.

Floods destroy a number of houses and forests, affecting human lives and nature

With its tremendous destructive power, floods leave serious consequences for people and nature and their consequences are what the power of flowing water destroys. In terms of human life, floods devastate houses, property, and even human lives. When the speed of the water rises at a high-flow rate, such houses designed with their low floors are unable to prevent water from being filled up. Of course, it is the fact that this phenomenon is not too dangerous for human lives; however, the mud and the rubbish as the consequences by the water are left into the house. When the rain stops, the water drains, but the mud and the rubbish still remain, from which the furniture breaks and becomes very difficult to clean. Besides, floods also wipe out nature itself. Floods sweep through the forests, causing the soil in the trees’ roots to erode. Since then, these trees have no land to keep roots and they fall, destroying numerous the world’s forests. Such large losses require quick and positive measures.

Thus, although the damages of floods are inevitable; nevertheless, we need to take appropriate warnings and corrective measures to minimize the degree of their damages. Natural disasters in general and floods, in particular, require governments and people to cooperate to minimize their impacts.