Where there is water, there is life, what is the scientific basis for this statement?

In the history of the formation of the earth, people have found that wherever there is water, there are many living organisms, and people often say that water is the origin of life, and we also have doubtsWhere there is water, there is life, what is the scientific basis for this statement? InScientistsAfter continuous analysis of the composition of the human body, a problem was found, the content of water in the composition of the body is more than 90%, so this proves that water is the origin of life, and why as long as there is water, there will be life.

Among the fossils excavated by humans, scientists have found that most of the fossils of animals basically survive on the bottom of the sea, and at present, the longest can live in the ocean, and after the study of the human body, it is found that about 90% of the human body is composed of water, which can also be seen the importance of water to the human body, and in other organisms on the earth, a large amount of water has also been found, so scientists are judging that life is formed in the ocean. As long as there is water, there must be life.

Billions of years ago, there were no other organisms on Earth except water, and over time, there were aquatic plants on Earth.

As well as the existence of animals, there are gradually other animals on land, and a lot of soil and other materials on the earth are basically formed from the fall of meteorites, and the fall of meteorites provides conditions for the formation of the ocean, coupled with the changes in the environment on the earth, are more suitable for the existence of life, so in tens of millions of years, there is gradually life on the earth.

But the first thing on the earth is water, and the most abundant content of all animals and plants on the earth is also water, once these animals and plants leave the water, they will soon die, and this also shows that water is the source of life, there is no life with water, and in the interior of the earth, about 70% are covered by the ocean.

Covering, which also shows that life is inseparable from the existence of water, as long as there is water, there must be life.

Because it has been scientifically proven that the origin of life comes from water. And life cannot survive without water. So in a sense, where there's water, there's life.

Because life is inseparable from water, when there is water, some species will be produced, and with some life, in order to survive, they will also live where there is water.

Water is the source of life. Life is inseparable from water, and the three major elements of life are oxygen, water, and nutrition.

The basis for this sentence comes from the water content of the human body, about 70% of the human body is water, and the amount of water required by the human body is also very large, so water is the source of life of the human body.

Water is the source of life, and where there is water, there may be life.

In nature, the snow on the top of mountains and the ice in the polar regions are solid water. Oceans, rivers, lakes, and swamps are made up of liquid water like ice, ice, hail, etc. When the temperature of liquid water drops to ice, it is solid.

Liquid water: The water we usually use is liquid water. In nature, water is usually gaseous, liquid, and solid.

Solid: It can maintain a certain volume and shape. The solid state of water includes ice, snow, ice, and hail.

Liquids: May flow slightly, deform, and compress. Liquid water generally refers to ordinary water.

72% of the Earth's surface is covered by water. It is important for the survival of all life, including inorganic compounds and humans. There are three states in nature:

Liquids, solids, and gases, which can be converted into each other under certain conditions. There are three state variations of any substance, but there may be different substances in nature in different states.

In the most important part of natural resources and living organisms, there are too few free ions flowing. If you want to discuss water resources in different states, it's not just that. There are ten states:

Solid and liquid. Water is the water in the human body, and there is life there, so we often say that water is the source of life.

Water comes in three forms: liquid, gaseous, and solid. If there is a change in pressure or temperature, the state of the water may change.

Liquid water at constant temperature and low pressure is the source of human life. Solid water: such as ice, ice, hail, etc.

When the hot water of liquid water becomes the source of life on Earth, it is of great help to all people on Earth. Without water, there would be no animals, plants or even humans, so we should protect the water source!

The three states are liquid gaseous and solid, if the humidity reaches a certain level, it means that there is a very high water element in the air, and normal water is a kind of liquid, such as ice and snow are a kind of solid state.

In nature, water exists in three states: solid, liquid and gas, solid is represented by ice cubes, etc., liquid is manifested as lake water, seawater or rain, etc., and gas is manifested as water vapor.

Generally speaking, it exists in three states: solid, liquid, and gas, in the form of flow, in the form of gasification, and in the form of solid.

These three states are solid, liquid, and gaseous. And it is also a very fixed existence of three states.

Water is the blood of the earth, and water is the source of life.

Water (chemical formula H2O) is an inorganic substance composed of hydrogen and oxygen, which is non-toxic and drinkable. It is a colorless and odorless transparent liquid at room temperature and pressure, which is known as the source of human life and an important substance to maintain life, also known as hydrogen oxide.

Water is one of the most common substances on Earth, with about 71% of the Earth's surface covered by water. It is an important resource for the survival of all life, including inorganic chemistry and human beings, and it is also the most important component of living organisms. Although it is present in small quantities in air, it is an important component of air.

Pure water is a very weak electrolyte with very weak electrical conductivity. Water in daily life has more anions and cations due to the dissolution of other electrolytes, so it has more obvious conductivity.

Physiological significance

Water is a substance necessary for the normal metabolism of the human body, and under normal circumstances, the body has to excrete water through **, internal organs, lungs and kidneys every day to ensure that toxins are excreted from the body. Children have 80% water in their bodies, older people have 50 to 60% water, and normal middle-aged people have 70% water in their bodies.

Water has many important functions in the body: water is an important component of cell protoplasm; Water acts as a solvent in the body, dissolving a variety of electrolytes; Water plays a role in transporting nutrients, metabolic wastes, and endocrine substances (such as hormones) in the body. Hail sail limbs have high thermal conductivity and specific heat, and can be used as a "heat carrier" to transfer heat between the source body and the surface, which helps the human body to regulate body temperature.

If the water on Earth is drained, then the Earth's crust will lose pressure, the orogeny will stop, the Earth's crust will begin to fall apart, magma will overflow, and the Earth's atmosphere will disappear. Unprotected, the heat energy inside the Earth begins to radiate into space, cooling the Earth. Immediately after the disappearance of the earth's magnetic field, the earth will soon become a stone core ball, due to the lack of atmospheric protection, a large number of space rocks are dumped on the surface, making the earth's surface scarred, and eventually becoming a lifeless death star.

If the water on the earth is drained, then human beings will stop farming and eat dried fish from the sea every day, enough to fill their stomachs for several years. However, without the sea, there will be no monsoons and typhoons, and the land and dry seas will soon turn into deserts, and what awaits mankind is the end of the world. The Earth will become a lifeless orb of death.

If the water on Earth is drained, then the Earth will not be a sphere! The water on the earth is basically seawater, and the sea is very deep, the deepest is 9174 meters, the average depth is 3400 meters, and the area is very large, accounting for 71% of the earth's area, if the sea water is all gone, then the earth is not a sphere! The Earth's rotation will go wrong, all living things will die, and buildings and mountains will all shift due to inertia.

The temperature of the earth will get out of control, hot during the day, cold at night, and the temperature difference can reach several times! Water is the source of life, and without water, the earth will have no life!

If the water on the earth is drained, then the marine life will go extinct, and the life on the earth will not last long. Humanity will also perish. If the bottom of the sea is drained, the earth will become purgatory.

First of all, the sea water is gone, and the sea life will die, die and quickly decay, and the stench of decay will be suffocating. When marine life dies, life on Earth will also die out in batches, and the end of human beings is approaching.

If water on Earth is drained, our magnetic field may change. The weight of the earth will change, and there will be a lot of deep pits on the earth, because there is no seawater to cool down, volcanoes will continue to erupt, the temperature of the earth will rise directly, animals and plants will be directly killed by high temperatures, and the life on the earth will be devastating.

A lot of people's lives are not guaranteed, a lot of plants will die, humans will die, animals will die, and there may not be much life on the earth.

Many plants and animals on the earth will die, and humans will also perish, and the earth may have yellow sand and no green plants.

Then the plants and animals on the earth will not be able to survive, and the earth will become a lifeless planet.

I think a lot of things will happen, because it will affect people's normal survival, it will affect the development of society, and it will also affect people's lives, and it will also affect people's normal life, and if the situation is very serious, it will also affect people's thirst and death.

Something very serious will happen, the earth's environment may disappear, there will be no life on the earth, the temperature will be very high, and there will be no signs of life.

Water is a substance, inanimate, and naturally generated by nature.

1. Water has no life.

Water is just a natural resource in nature and does not belong to animals, plants, microorganisms, so water has no life.

2. Formation of water.

The origin of water on Earth is widely divided in academic circles, and there are currently dozens of different theories of water formation. Some believe that in the early days of the formation of the earth, hydrogen and oxidation in the primitive atmosphere were synthesized into water, and water vapor gradually condensed and formed oceans; It is also believed that water was originally present in the nebula material that formed the Earth.

Another view is that silicates and other substances in the primitive crust reacted and precipitated water under the influence of volcanoes. There is also an opinion that comets and meteorites, which are attracted to the Earth, are the main water on the Earth**, and even the water on the Earth is constantly increasing.

Water is an inorganic substance, and it has no life.

Let's talk about its composition: an oxygen atom (a tiny particle that makes up oxygen) joins two hydrogen atoms (an atom that makes up hydrogen) by a chemical bond (you can understand it as a force) to form a water molecule. This should be regarded as the smallest unit of water, and it cannot be called "water" when subdivided.

Then a collection of multiple water molecules (you can think of it as sticking together) forms molecular clusters, many of which can move freely with each other, and this is what we can see in water.

Also, the origin of water, it is not brought by the so-called comet, most of the water is found in the underground mantle zone, and then ejected from the surface under the drive of volcanic eruptions. As for why seawater is salty, the main reason is the water cycle, that is, the water in the ocean evaporates to form gas, the water vapor is transported from the atmosphere to the inland, and then precipitation, and finally forms a river, the rain washes the ground, transporting the soluble substances on the land (mostly various salts) to the sea, the water is constantly circulating, and the salt in the water cannot evaporate, so it accumulates year after year, and finally causes the seawater to become salty.

The vast majority of water is lifeless, but there is one type of water that has life.

No, it is made up of tiny molecules.

We need to drink water every day, water is the source of our life, water is one of the basic conditions for the survival of life, we now have most of the water on the earth, but do we all know who comes from where?

At present, our understanding of water is in further research, how does the water on our earth come from, so far scientists have not had an accurate answer, but there are two theories of water at present, the first is that the earth itself has water, that is, the second water is brought to the earth by comets, that is, outside.

Water comes from the earth itself, in the course of 4 billion years of history, at the beginning of the earth, the original atmosphere of the earth, oxygen compounds collided to form rain, these large amounts of rain fall, forming the ocean, and the earth's address in the magma contains a lot of water, volcanic eruptions will also carry water out, volcanic eruptions with a large amount of water vapor, so that water vapor is cold to form rain, falling to the ocean, and the rocks in the earth contain water, most of the rocks on the earth are dehydrated to form water, These are all proofs that the earth itself carries water.

Water is an outsider, many scientists believe that water is in outer space, drifting to the earth, not the earth itself has, from the formation of the earth, it has suffered from the impact of countless meteorite comets, and these comet meteorites are with water, they hit the earth after the water source to the earth, we all know that there are comets in the universe with a big tail, in fact, this big tail is the comet with water or ice to see. There is also a saying that water comes from the sun, how can there be water when the sun is so hot? In fact, it is formed by the action of the solar wind and solar storm that hit the earth and the atmosphere, and the solar wind and solar storm are protons and electrons, which react with particles in the atmosphere to form water.

Our exploration in space has also found that many planets have water, some planets do not have atmospheric conditions, or do not have the same address and landform as the earth, but they also have water, but some water is groundwater, which may also be the impact of a meteorite comet from outer space, or it may be a chemical reaction of the material in their own planet. In short, the ** of water is the most common statement in itself and in terms of the outside, but it is not excluded that there are others**.

Water is the source of our life, no matter where the water comes from, now the water is in our home, we have to love it, thank it for providing us with power, our water should be clear, and we should shine the light of the sun under the sun.