What water can help people do

Water is an inorganic substance composed of hydrogen and oxygen, which is a colorless and odorless transparent liquid at room temperature and pressure, and is one of the common substances on the earth. Water is a substance necessary for the normal metabolism of the human body, is known as the source of human life, and is an important substance for maintaining life. Water has the effects of maintaining electrolyte balance, promoting digestion, regulating body temperature, and promoting metabolism.

1. Maintain electrolyte balance.

The main component of body fluids is water, which can dissolve a variety of electrolytes, and the osmotic pressure of body fluids is maintained by inorganic salts contained in water, such as sodium chloride, so water can maintain electrolyte balance.

2. Promote digestion.

The digestion of food by the human body is inseparable from digestive juices, which are composed of water, enzymes, acids and alkalis, the main component of which is water; Food digestion is inseparable from enzymes, which act as catalysts in the human body, and the main component is water. Water exists in various digestive juices, and the digestive juices secreted by the human body leave the water, and the digestive glands cannot secrete digestive juices, and the digestion and absorption of food cannot be completed.

3. Regulate body temperature.

Water is a component of the body that absorbs heat, which can absorb more heat to maintain body temperature and avoid obvious fluctuations in body temperature, so proper drinking water can regulate body temperature and keep body temperature within the normal range.

4. Promote metabolism.

Water can promote the excretion of many metabolic wastes in the body, drinking water properly can increase urine output, and with the excretion of urine, many metabolic wastes in the body will also be excreted from the body.

Nutritive value. Water contains carbon, hydrogen, oxygen, minerals, and other components.

Water can do a lot of good things: it can save people trapped in the desert, and laughter gives them hope of survival. Water is essential for the life of all living things, and 60 to 70 percent of the weight of the human body is water.

The daily water requirement is about 3/100 of body weight; Other animals and plants also have more than 5% water in their bodies. Water is a necessary condition for the development of a country and plays an important role in commercial activities, industry, manufacturing, agricultural irrigation, aquaculture, water power and the use of shipping. Balance body temperature:

Water has a relatively small change in its own temperature after absorbing heat, and because of this ability to dissolve heat, water releases heat by absorbing heat, producing and evaporating sweat to help the body regulate body temperature and maintain normal body temperature. Crops can't live without water. Because of water, crops can grow well.

Water touching Zen can help people generate electricity. Water can irrigate crops and make them grow more vigorously. Water can be used for cooking, washing vegetables.

Hehe, a lot, first of all, water is widely used in the production of industry and agriculture, as well as a lot of water in daily life, etc.;

Also, water has a regulating effect on the climate. Water vapour in the atmosphere can block 60% of the Earth's radiation and protect the Earth from cooling. Marine and terrestrial water bodies absorb and accumulate heat in the summer, keeping temperatures from getting too high; In winter, heat is released slowly so that the temperature does not get too low.

Water from the ocean and the surface of the earth evaporates into the sky to form clouds, and the water in the clouds falls through precipitation and becomes rain and snow in winter. Water falling on the surface of the earth seeps into the ground to form groundwater; Groundwater emerges from the formations to form springs, which flow into the sea through streams and rivers. The shed is formed into a water cycle.

Precipitation activities such as rain and snow have an important impact on climate formation. In temperate monsoon climates, the monsoon brings abundant moisture, resulting in distinct wet and dry seasons.

In addition, in nature, due to the climatic conditions of spring burning and forest song, water will also appear in the form of hail, fog, dew, frost and other forms and affect the climate and human activities.

Water can carry a boat, but it can also capsize a boat.