It covers about Lakesoceans ,seas, and rivers are made of water. Precipitation is water that falls from clouds in the sky. It may be rain liquid if warm, or it may be frozen if cold. If water gets very cold below 0 degrees Celsiusit freezes and becomes icethe frozen variant of water. If water gets very hot above degrees Celsiusit boils and becomes steam. Water is very important for life. Water is a fluid. Water is the only chemical substance on earth that exists naturally in three states.
People know of over 40 anomalies about water. Water is a molecule made of 2 hydrogen atoms and 1 oxygen atom. Its chemical formula is H 2 O.
Like other liquids, water has a surface tensionso a little water can make drops on a surface, rather than always spreading out to wet the surface. It is also called the universal solvent, because it dissolves many things. Plants and animals including people are mostly water inside, and must drink water to live.
It gives a medium for chemical reactions to take place, and is the main part of blood. It keeps the body temperature the same by sweating from the skin. Water helps blood carry nutrients from the stomach to all parts of the body to keep the body alive. Water also helps the blood carry oxygen from the lungs to the body. Salivawhich helps animals and people digest food, is mostly water. Water helps make urine. Urine helps remove bad chemicals from the body.
Water is the main component of drinks like milkjuiceand wine. Each type of drink also has other things that add flavor or nutrients write academic essays for money, things like sugarfruitand sometimes alcohol.
Water that a person can drink is called "potable water" or "drinking water". The water in oceans is salt waterbut lakes and rivers usually have unsalted water. The rest is salt water.
They build aqueducts to bring water there. Though people can survive a few months without food, they can only survive for a day or two without water. A few desert animals can get enough water from their food, but the others must drink.
It does so by facilitating the growth of plants thus, the formation of food. Plants make their food by the process of photosynthesis.
Here, starch is formed using water derived from the soil by air combining with sunlight. After this, the plant germinates in the presence of water and begins to grow and water supplies nutrients and materials to these plants. Water also facilitates the swelling, production of energy and loss of heat of a plant throughout its cycle, until it matures and is harvested as food.
Additionally, water provides food through its numerous sources by being a home to fishes and aquatic life that are considered food. Water facilitates the continuance of life through reproduction.
Water facilitates this movement, and once fertilization occurs, the woman becomes pregnant. The developing offspring requires many nutrients to enable it to develop well, and it receives them through water referred to as amniotic fluid. During delivery, the cv writing services europe substance to come out is water to facilitate delivery, and once birthed, they are nourished using milk that is rich in water.
Water also enables transportation. Throughout the world, water acts as a useful connector of different continents and destinations. In instances, where land and air transports are not effective, water methods such as boats, ferries, and ships transport among others container ships, oil, and people. Water also facilitates the transportation of nutrients and fertile soils from the highlands to lowland areas where it is used for farming.
Additionally, water transports nutrients and waste in plants from different cells and carries electric charges that promote comprehensible reasoning in humans. Water calms down the temperature. When the earth is at optimum temperatures, the presence of water in various water bodies facilitates the cooling of the surrounding. It does so by releasing some of its water through evaporation, consequently, cooling the temperatures.
On the other hand, when the temperatures fall, water freezes and creates heat that warms the air. Moreover, water alleviates the heat produced by volcanoes or burning vegetation by creating moisture that goes to the sky and forms clouds that then condenses and drop down as rain.
Also, water drops the temperatures during exercising. When a person engages in rigorous exercises, the body heats up and excrete perspiration that depletes about three percent of water in the body. Drinking of water hydrates the body, normalizes the body temperature and eliminates fatigue.
Water has many roles in living organisms and life on earth is impossible without it. In a water molecule, two hydrogen atoms are joined to an oxygen atom essay the water covalent bonds.
This makes it a stable molecule. The oxygen nucleus attracts the electrons more than the hydrogen nuclei do. This water molecule is referred to as dipolar due to the uneven charge distribution.
Water plays a very important role in animals.