Water is something that no living organism on our planet can do without. It surrounds us everywhere: in rivers, lakes, mountains, plants, animals, and even in ourselves. It was from water that life arose on Earth, and who knows, maybe on other planets too. Her research helps scientists find answers to many questions. Therefore, in our article, we have collected for you 35 incredibly interesting facts about water that you might not know.
The information below is just a small part of what you can learn about water. After all, there is still so much to learn and explore! So, 35 facts about water:
- The compounds of water are very simple. It consists of only two hydrogen atoms and one oxygen atom. However, scientists are still actively researching the properties of water and finding more and more new discoveries.
- On the entire territory of our planet, the cleanest water is found in Finland. Such a study was conducted under the auspices of UNESCO in 122 countries of the world. The quality and quantity of clean water per country was taken into account.
- Water covers 3/4 of the planet Earth. However, it is interesting that only a small part of it is suitable for drinking and eating (only 2-3% of all water is fresh). That is why water should be used wisely.
- Our planet is covered by 70% water. The main part of water – 46% of the entire amount – is contained in the Pacific Ocean; 23% – in the Atlantic Ocean; 20% – in India; and the least amount of water – 4% – in the North Ice Region.
- Life on our planet originated thanks to water – this is a fact. But here’s an interesting thing: research shows that the liquid state of water appeared on earth only 4 billion years ago.
- Water belongs not only to planet Earth. In particular, it is present on the Sun in the form of steam. And there is much more water on Jupiter and Saturn with their satellites than on Mars, Earth and Mercury. This is due to the fact that the first two planets are colder, so it is easier for water molecules to form here.
- The healing properties of mineral water were first discussed in 1787 in Germany. But such water became really popular only after the cholera epidemics that once raged in Europe.
- We have the opportunity to use fresh water thanks to glaciers, which play a major role in its creation. In addition, glaciers control the level of the world ocean, restraining it.
- If all the glaciers on our planet melted, it would lead to tragic consequences. Water from them would flood up to 12% of all land, and the level of the world ocean would rise by as much as 65 meters!
- Despite the fact that the main part of our body is water, the loss of only a small part of it leads to strong thirst. If a person loses more than 10% of all water in the body, the consequences will be fatal.
- Water, especially drinking water, is unevenly distributed on our planet. This, in turn, became the reason for different prices for water in the world. Yes, water in Kenya is 10 times more expensive than the same (or even better) water in the USA.
- Fun fact: the water you drank this morning could have rained just a few days ago. But at the same time, it was still there when dinosaurs roamed our planet.
- Planet Earth has its own ecosystem. It can be compared to a terrarium, in which new substances are rarely lost or appear. And that is why we are unlikely to ever have more water than today.
- Never heat distilled water in the microwave unless you are buying a new microwave. The fact is that distilled water can be heated to a temperature much higher than the boiling point.
- One of the main causes of old age is water loss. Thus, a human embryo consists of 90% water, a newborn child – 80%, and the body of an older person is about 65% water.
- If we consider the human body in more detail, the most “watery” organ is the brain (about 90-95%). Therefore, when we lose water, the first signs of this are headache and mental exhaustion.
- Water is very useful and necessary for our body. However, if we drink too much water at once, it will negatively affect our well-being. In particular, such actions can cause a water imbalance in the brain.
- The main part of all known diseases (which is about 80%) are transmitted through water. This, in turn, causes the death of 25 million people every year. And every 8 seconds, one person in the world dies because of poor-quality water.
- High quality water is found in high mountain streams. Scientists believe that this is the main reason for the longevity of people living high in the mountains.
- We all know that thanks to the reserves of liquid in their humps, camels can go without water for a long time. However, there is another animal in the world that can it takes longer than camels to do it. And this is a rat.
- For normal life support, a person needs to consume about 1.5-2 liters of water per day. But don’t rush to do it by force. We consume a large part of this norm together with other products that also contain water.
- Fun fact: To save a lake 1 mile long, 1 mile wide and 4 feet deep, US residents simply need to flush the toilet one less time per day than usual.
- The average temperature of the water on the surface of the world ocean is greater than the average temperature of the air above the world ocean. So, the water surface temperature is 17.4 degrees Celsius, while the air temperature is 14.4 degrees Celsius.
- In Antarctica there is a lake in which water has the property of freezing only at -50 degrees Celsius. This is due to the fact that this water is eleven times saltier than sea water!
- We used to believe that Africa is a territory with, to put it mildly, not the cleanest water. But, it is interesting that the water in South Africa is in the third place in the world in terms of its high quality and it can be used directly for food.
- Solid, liquid and gaseous – these three states are not the only ones in which water can exist. Thus, scientists distinguish five different states in liquid form and fourteen states in solid form.
- Water is not only used for food, but also actively used for production. 9.8 liters of water will be needed to produce one sheet of paper. To produce 500 g of plastic, it is necessary to spend 25 liters of water. And to create one pair of jeans – as many as 10,000 liters of water!
- It is interesting that immediately after heavy physical exertion, the human body suddenly loses weight. However, this is not because he is losing fat. As you might have guessed – first of all, he loses water.
- On average, one person uses about 100 liters of water per day. The main percentage of this amount goes to flushing the toilet (36%), followed by the use of water for bathing, showering and washing (31%). The least – for eating and drinking (3%).
- Each ice in different parts of our planet differs in its temperature. Yes, the coldest ice is in Antarctica. The warmest water in the solid state (0 degrees Celsius) can be found in the Alpine mountains.
- If the water flowing through the pipeline contains methane, it can freeze even at a temperature of +20 degrees Celsius. This is due to the property of methane – it lowers the internal pressure of water and increases the temperature at which water can freeze.
- It is interesting that soft drinks, tea and coffee mainly consist of water, but their use prevents water from entering the body. The reason for this is caffeine, which can perform the function of a diuretic.
- The main reason for life on our planet is seas and oceans. It is in seawater that there is a large amount of protein (1.5 g of protein per 1 cubic centimeter of water) and other minerals necessary for life.
- According to some data, rainwater may contain vitamin B12. However, we categorically do not recommend drinking such water, as it may contain many harmful substances and pathogens.
- Unbelievable, but this is a fact: hot water freezes much faster than cold. Hard to believe? Try it and see for yourself! Write the results of your research in the comments – let’s see who succeeded!