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An ordinary day is so filled with routine activities related to the use of water that people practically do not notice the importance of this, simple at first glance, substance. An invigorating morning glass of cool liquid, obligatory water procedures and hand washing, cooking … Many people simply stopped appreciating something, the importance of which is hard to overestimate in principle.
But if this stream is not from the tap, then people admire the beautiful phenomena, as for the first time. Seething waterfalls and deep rivers, rough seas, majestic icebergs… This is an amazing element, which is an integral component of every person’s life. And it seems that its reserves are unlikely to run out completely, but the scientific facts about water say otherwise.
Now extremely relevant is the environmental education of the younger generation, starting with kindergartens. After all, the future of the whole planet directly depends on the awareness of the potential problems of the coming years by the kids and on the development of the right attitude towards mother nature. In preschool and educational institutions, they try to at least briefly tell about water as the main component of existence and that this resource is exhaustible. This article contains unusual and interesting facts about water that will be useful for both children and adults.
10 Expensive drink
Every student remembers from chemistry lessons that drinking water is good for the whole organism. It helps to maintain hydrobalance, lose weight, gives a boost of energy, alleviates problems with the digestive tract, cleanses and simply quenches thirst. A cool bottle of saving essence is especially valuable on a hot summer day. People who have developed the healthy habit of drinking enough fluids daily can boast a feeling of lightness and an extraordinary burst of energy. And how much are some buyers willing to count out of their wallet for a liter of this simple pleasure?
It turns out that the most expensive water is in the American city of Los Angeles. The price is shocking to many – $ 90 per liter. The sellers claim that having made a choice in favor of this offer, they are eager to enjoy the exquisite taste. In addition, the product is ideal for a person with its pH level. The drink is also sold in bottles decorated with Swarovski crystals.
9. What is planet earth covered with?
Water is a unique and mysterious substance that is still being actively studied. The more specialized scientific research is carried out, the more interesting data is obtained as a result. In geography lessons, all students were told that the planet is 80% covered with water. The Pacific Ocean accounts for almost half of all reserves, the Atlantic – 23%, the Indian Ocean – about 20%, and the Arctic – almost 4%.
It would seem that this is really a lot, and there will be enough water resources for users for many centuries. However, it is not uncommon to hear on the news that a huge number of people die due to dehydration, as in some countries there is a massive problem of lack of drinking. Looking again at the world map and comparing the continents and oceans, some will ask a completely logical question: how can this be? The land is only 20% represented by land, everything else is seas, lakes, rivers, springs, etc. But only 3% of the entire huge amount can actually be safely consumed.
More than a billion people simply do not have access to this valuable substance. Also, some countries suffer from relentless droughts, because reserves are unevenly distributed over the surface. In addition, every day, the planet loses about a trillion tons of water as a result of the evaporation process.
8. State of aggregation
What other little-known facts about water can surprise an inquisitive person? From the school bench, all classes learned that there are three main states: gaseous, liquid and solid. Now scientists distinguish nineteen: five types of liquid matter and fourteen types of ice. Modern research speaks of 2000 forms of structured fluid and 135 of its variations.
The authors of the textbook on the subject “The world around us” have prepared interesting facts about water for 3rd grade students. The rubrics also offer to conduct interesting experiments according to simple instructions in order to visually get acquainted with the properties of a liquid substance and its basic states. In the classroom, students learn about the importance of conserving water resources and how to protect it from pollution. By the way, water has its own holiday. On March XNUMX, people celebrate Water Resources Day.
7. current conductor
Researchers still argue about the etymology of this interesting process and put forward various theories about the electrical conductivity of natural essence. At school, in physics lessons, children were taught that electricity and water are an extremely dangerous combination. The liquid substance from the tap and the one found in lakes, rivers and seas is a kind of solution of mineral substances of various concentrations.
It is such a substance that conducts electric current perfectly, because it contains a mass of charged particles of calcium, iron, chlorine, sulfate, etc. It is noteworthy that in the process of passing electricity through a liquid, oxygen atoms practically do not move. But the main thing to remember is that swimming with any electrical appliances or during a thunderstorm is life-threatening. For children, these facts about water will also be interesting and informative, because safety is above all.
6. Daily rate
This natural elixir of health does not allow all life on earth to perish, and man is no exception. How much per day do you need to drink to be in good shape? The amount of drinking directly depends on the lifestyle of a particular person. Experts insist on eight glasses a day, which is about two liters. But, for example, intense physical activity increases this value to three or even four liters. So do not forget about individual characteristics and personal mode.
In any case, it is difficult to drink a lot of water, especially for those who are only at the initial stage of increasing their daily dose of fluid intake. To simplify your task, you do not need to calculate the glasses you have drunk, but it is better to immediately prepare the bottles. And you need to increase the rate gradually, starting with small portions, allowing the body to adapt to the changes. A great start to the day is a few glasses of fresh drink after waking up, because some supplies go away overnight. Water will help maintain the necessary hydrobalance and enable the body to wake up quickly.
5. What does man consist of?
It is an amazing fact that the human body is approximately 80% water. By the way, indicators vary with age: a fetus developing in the womb consists of 95% water, only a born child – 86%, and an adult – about 70-80%. Gradually, the value decreases, and in an elderly person the substance will be approximately 50% of body weight.
These figures once again prove that without a certain amount of fluid, the internal organs will not fully function. In such a situation, the kidneys are not able to filter properly, and an additional burden falls on the liver. Because of this, the processing of fat is suspended for a while. Thus, in order for the entire system to be systematically cleansed, and the organs to perform their functions to the full, you need to constantly drink clean water.
After all, if you lose 12-20% of the fluid, an irreversible process will begin without medical intervention, and a fatal outcome is possible. For example, to get rid of a cold (which, by the way, can be the result of slight dehydration), sometimes it is enough to thoroughly wash the body and remove viruses from it. Runny nose, swelling, salt deposits, unhealthy skin, joint pain – all this can be a consequence of disturbed hydrobalance. Timely replenishing water “reserves”, do not forget about the quality of the selected drink. A healthy body should receive only a pure product.
4. Burning with blue flame
What other interesting facts about water will help broaden your horizons? It turns out that there is a little-known phenomenon near the village of Archivan in Azerbaijan. Its inhabitants noticed that the sun’s rays set fire to the source after visiting the place by geologists. The place contains a high sulfur content, which is why the blue flame appears. In addition, this mineral component makes the water healing. By brewing tea with it, people want to improve the functioning of the digestive system and get rid of unpleasant rashes.
3. Where can you find the purest water?
In the process of intensive development of civilization, the inhabitants of the planet were practically left without high-quality drinking that had not been in pipes. Where else can you taste real water? As a result of a large-scale experiment, in which more than 100 countries participated, UNESCO provided a report with data on the purity of a natural resource. It turns out that the purest springs can be found in Finland.
2. What do glaciers store?
There is an opinion that most of the water is in the oceans. But in fact, the Earth’s mantle contains twelve times more of this substance. Only here the calculations of experts confirmed that it is absolutely not suitable for drinking. Of the three percent of fresh drinking water, more than two is in glaciers. Humanity has long suffered from a shortage of water. About 500 conflicts over the past half century over access to precious sources testify to this. About 20 of them ended in hostilities.
By the way, it is melted water that is extremely beneficial for health. The structure of the thawed substance is close to the structure of the cells of the human body. By their example, the usefulness of this drink is proved by the inhabitants of the mountains, who use glacial water in their everyday life. The use of “live” liquid is one of the recipes for their longevity.
However, one should not neglect the fact that water can be destructive. More than half of all diseases are transmitted in this way. Every year, a quarter of a million people on the planet die due to such diseases. Therefore, in order to avoid unnecessary risks, you need to use only those drinks that you are sure of.
1. The composition of the jellyfish
Undoubtedly, water is the source of life. It consists of all representatives of the plant and animal world. Animals and fish – by 75%, potatoes – by 76%, tomatoes and cucumbers – by 90%, watermelons – by 96%. But jellyfish beat all records and show an indicator of as much as 99%.