Is water a renewable resource? Please, 3Q

Updated on science 2024-04-21
6 answers
  1. Anonymous users2024-02-08

    Water is not a renewable resource Water is the source of life. Man's need for water is second only to oxygen. If you don't consume a certain vitamin or mineral, you may live for a few weeks or years, but if you don't have water, you can only live for a few days.

    Earth is the only of the eight planets in the solar system to be covered in liquid water. There is a great deal of academic disagreement on the origin of water on Earth, and there are currently dozens of different theories of water formation. It is believed 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 the ocean. 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 a view that comets and meteorites attracted to the earth are the main water on the earth, and even now the water on the earth is constantly increasing. When we open the world map, when we face the globe, most of the area presented to us is a vivid blue.

    Looking at the Earth from space, the Earth we live in is an oval, extremely beautiful azure sphere. Water is the most abundant natural substance on the Earth's surface, covering more than 70% of the Earth's surface. The Earth is a veritable balloon of water.

    Water also ages Usually we only know that animals and plants have an aging process, but in fact, water also ages, and aging water is harmful to human health. According to scientific research, water molecules are the main chain structure, if the water is not often impacted, that is to say, the water is not often in a state of motion, but in a static state, this chain structure will continue to expand, extend, and become commonly known as "dead water", which is the aging water. Many bottles or bottles of purified water are now stored for a long time from the time they leave the factory to the time they are drunk.

    Bottled or bottled drinking water that is stored in a static state for more than 3 days will become aged water and should not be consumed.

    Remember.

  2. Anonymous users2024-02-07

    Originally, it was, but due to a lot of human waste, it has become a non-renewable resource.

  3. Anonymous users2024-02-06

    Water resources are renewable resources, and water resources have a certain degree of renewability due to the existence of the water cycle, but the regeneration cycle is generally long, and human activities have caused water pollution, so water should be saved.

    Non-renewable resources are non-renewable resources, which refer to natural resources that cannot be regenerated for a long period of time after being developed and utilized by human beings. The process of formation and regeneration of non-renewable resources is very slow, and it is almost non-renewable compared to human history. Such as ore resources, soil resources, coal, oil, etc.

    Also called "non-renewable resources".

    China's total freshwater resources are more, but according to the population, the average level of cultivated land is very low, compared with many countries in the world, China's freshwater resources problem is more serious, although China's total river runoff ranks sixth in the world, but because of China's vast territory, large population, per capita and per mu are lower than the world average.

    The importance of water resources:

    1. Plants and animals are inseparable from water. Rain and dew moisten the seedlings and grow strong, and all things cannot grow without water. Water is the basic unit of life and the basic conditions for the occurrence, development and reproduction of life.

    2. Regulate the climate. Water is an important component of the atmosphere. Although the atmosphere contains only one millionth of the world's water, the cyclic interaction between the atmosphere and water determines the movement of the Earth's water cycle, creating a climate that supports living things.

    Water in the atmosphere helps regulate the global energy balance, and the movement of the water cycle plays a role in the transfer of energy in different regions.

    3. Water has the function of material transportation. Water can transport a wide variety of materials and nutrients. There are two forms of water transporting substances:

    dissolved minerals and whole substances. Various particulate matter in the atmosphere can settle into water bodies and then be transported by water. From this aspect, it can be seen that water can transport and diffuse environmental pollutants to a larger and wider area.

    4. Water mills shape the earth's surface. Flowing water creates and drives the formation of land landforms, rearranging surface landscapes and forming deltas. Water is a key factor in the formation of soil and also plays an important role in the physical weathering of rocks.

  4. Anonymous users2024-02-05

    Water is a renewable resource. It is one of the most common substances on Earth and is known as the "source of human life". Water is the most important part of the entire biosphere, without which living things cannot survive.

    In addition, the water on the ground evaporates and becomes small droplets when it is cold in the atmosphere, and then returns to the ground in the form of rainfall.

    Uses:

    Water has many uses, it is a substance necessary for the normal metabolism of the human body, accounting for about 70% of the normal human body weight. Water is also important for agriculture, with which all kinds of crops can be irrigated and grow normally.

    In industry, light industry, heavy industry, mechanical engineering, civil engineering, construction engineering, energy industry, etc., all need to use water resources. Water is needed everywhere in life, such as cooking, washing, etc., and water brings great convenience to our lives.

  5. Anonymous users2024-02-04

    Water is a renewable resource. Renewable resources are natural resources that can maintain or increase their reserves at a certain rate of growth through natural forces. Water is one of the most common substances on Earth, and 71% of the Earth's surface is covered by water.

    Water is a renewable resource because it has a certain quantity and available quality on the earth that can be replenished from nature and can be reused.

    Natural water resources include river runoff, groundwater, snow and glaciers, lake water, swamp water, and seawater. Natural water resources are divided into freshwater and brackish water according to water quality.

    Freshwater**: Surface water, which refers to rivers, lakes or freshwater wetlands. Groundwater, which is stored in the voids of the strata below the aeration zone, including rock pores, fissures and karst caves. Desalination is the process of converting brackish water, usually Haibu Sui water, into fresh water.

  6. Anonymous users2024-02-03

    Water energy is a renewable resource, but water is not a renewable resource. You can choose the exclusion method, like oil, natural gas, and coal are all formed after tens of millions of years, and of course they are all non-renewable. Hydropower can be continuously generated by using water sources, such as tidal power generation, which can be used to generate electricity every day, while non-renewable resources are used up and are gone, and it is impossible to produce new ones in three or two days.

    I hope my explanation will help you.

Related questions
8 answers2024-04-21

Reclaimed water and reclaimed water are two different concepts, reclaimed water (also known as reclaimed water) refers to wastewater or rainwater that can be used beneficially after proper treatment to meet certain water quality indicators, meet certain use requirements. The inside processing is the point. And renewable water is very widespread! >>>More

8 answers2024-04-21

Thermal power in electricity is not a renewable energy source, hydropower, nuclear power, solar wind power generation are renewable energy sources. After human development and utilization, energy resources that cannot be regenerated at this stage are called "non-renewable energy". For example, coal and oil are the remains of paleontology that are buried in the deep underground and formed after a long geological time (so they are also called "fossil fuels"), and once they are burned and consumed, they cannot be regenerated in hundreds or even tens of thousands of years, so they are classified as "non-renewable energy". >>>More

13 answers2024-04-21

At present, nuclear energy is the use of fissile nuclear materials, mainly uranium-235, which is a natural mineral resource, of course, it is not a renewable energy, but the energy density of nuclear materials is very high, and a large amount of energy can be obtained by using less U-235, so it has become a new energy source used to replace fossil energy. >>>More

8 answers2024-04-21

Summary. Here are some examples of water that may contain alcohol:1 >>>More

2 answers2024-04-21

Brewing green tea has many benefits, it will not affect the brain, but it can refresh you. However, it is not recommended to drink tea if you are hungry, it will be more hungry and may cause stomach pain. >>>More