Harm to nature by humans 10

The harm of human beings to nature is relatively large, which is manifested in the following aspects:

1.The over-expansion of human populations has fatally squeezed the living space, living conditions and survival resources of other species, and the decline or extinction of these species will bring about a series of chain reactions. For example, there were tigers in Shandong back then, the so-called Wusong fighting tigers, and now it is very difficult to see wild tigers in China, and only the populations that may exist in the northeast, Fujian, and Hainan.

But now you can't find a tiger in Shandong, because the place is occupied.

2.In the process of consuming resources, human beings have changed the natural and healthy material cycle, polluted the environment, and led to the destruction of the living environment of other species, including human beings. Originally, there were not so many pollutants on the earth, and they also had their own degradation ability.

Now that man is so mixed up, the rate and quantity of pollutants discharged into nature far exceed the capacity of nature. For example, the rate of greenhouse gas emissions exceeds the rate of metabolism of the earth itself, such as CO2.

3.Human beings have changed a series of ecological processes on the earth for their own enjoyment, including the water cycle. For example, the normal water cycle travels from the sea to the land and returns to the sea in the form of surface runoff, which enables the exchange of nutrients, the water cycle and climate regulation, and supports a large number of biological species.

However, man-made projects such as dams, lake reclamation, and cement cities have disturbed the natural hydrology of rivers and lakes, and their ability to degrade pollutants and regulate and store has been affected. Another example is the farmland ecosystem, where the intervention of pesticides makes natural enemy species more susceptible to extinction and pest species outbreaks.

4.Human beings have changed the energy balance of the earth, because all natural resources are eventually converted into heat energy, such as media, electricity, oil, etc., and finally consumed and released to produce heat, but because of greenhouse gases, these heat cannot be dispersed in time, accelerating the greenhouse effect. It should be cold in winter, but people burn the heat, not a few firewoods, but large-scale heating; It should be hot in the summer, but people use air conditioners, and in the process of using air conditioners, a lot of heat is generated.

In short, human beings have an unshirkable responsibility for the deterioration of the earth's natural environment. And at the root of it all is the ever-expanding human population. Europeans and Americans are environmentally friendly, but they consume more than half of the world's resources, while other third world countries and developing countries can only continue to destroy the environment under poverty.

So at the moment, it is more realistic to control population growth. But it's a long way to go.

El Niño, global warming, all of which are to the fault of mankind!

Pollution from a high level of civilization leads to climate anomalies This is a little warning from the earth to humanity.

Quite a big !! Many animals are extinct

Develop large forests and animals have nowhere to settle down!

Man and nature are incompatible.

Human beings come from nature, they are children of nature, but we hurt them deeply, the waste water from the factories, the pollutants hurt it, and some people even hunt it, eat it, and make clothes out of its fur

Life is a miracle of nature, and if there is no nature, there is no life, and if there is no life, how can nature be active? Human beings must be kind to nature, love it, and protect it, otherwise they will be in danger of life! Industrial wastewater and garbage are destroying the environment Human beings are inseparable from nature, and clothing, food, housing, and transportation are inseparable from it

Excessive deforestation has reduced the number of trees, soil erosion, and the killing of animals, so that some creatures are rapidly extinct, China's giant panda, is due to the reduction of arrows and bamboos, its living range is shrinking, and now there are only 1,000 Siberian tigers are mainly distributed in the Changbai Mountains, and the bottom of reproductive capacity and excessive hunting and ecological damage are now on the verge of extinction Tibetan antelopes are distributed on the Qinghai-Tibet Plateau, and due to poaching and other reasons by lawbreakers, they are rapidly decreasing, and they are on the verge of extinction Golden snub-nosed monkeys, Chinese alligators, brown pheasants, etc. are very few! I wonder how long it took for humans to destroy nature? I don't know, but I do know that if humans don't protect nature, then in the near future, human beings may become extinct like golden monkeys, alligators, brown pheasants, etc.!

It's too late to say anything

The earth is as precious and full of wonders as our lives.

The main harm caused by human beings to nature is environmental pollution, indiscriminate killing of wild animals, over-exploitation of natural minerals, and indiscriminate deforestation.

The natural hazards caused by human beings are mainly the excessive use of resources, the discharge of a large amount of sewage and garbage in the natural environment, and the harm to the environment.

How much harm do humans do to nature? Studies have shown that it is 8 times more severe than a mass extinction event.

Top 10 global environmental issues.

1. Climate warming.

2. Ozone layer depletion.

3. Biodiversity is decreasing.

4. Acid rain spreads.

5. Forests are declining.

6. Land desertification.

7. Air pollution.

8. Water pollution.

9. Marine pollution.

10. Solid waste pollution.

1. Air pollution is soot-type pollution, with dust and acid rain being the most harmful, and the degree of pollution is intensifying.

2. Acid rain is mainly distributed in the south of the Yangtze River, the east of the Qinghai-Tibet Plateau and the Sichuan Basin. Acid rain is the most polluted region in central China.

3. The waters of rivers, lakes and reservoirs are generally polluted to varying degrees, except for some inland rivers and large reservoirs, the pollution has become an aggravating trend, and the water pollution near industrially developed cities and towns is particularly prominent.

Soil erosion due to deforestation, degradation of grasslands due to overgrazing, rising temperatures and acid rain due to exhaust emissions, declining water quality due to sewage discharge, and reduced biodiversity due to overexploitation.

Nature refers to nature in a narrow sense. It is the material world that is distinct from human society. That is, the inorganic and organic worlds studied by natural science. The natural world exists objectively; It is the basis on which we humans, the products of nature, grow themselves.

Generalized: Nature in a broad sense, the entire objective material world including human society. This material world exists and changes in a natural way. Human consciousness is also the material world in which it occurs in a natural way.

Man and human consciousness are the highest product of the development of nature. The physical world is systematic, complex, and infinitely diverse. It includes both the material world known to mankind and the material world unknown to mankind.

Narrow sense: Nature in the narrow sense refers to the material world that is different from human society. That is, the inorganic and organic worlds studied by natural science.

The relationship between nature and human society: the natural world is like the cream on the edge of bread, and human society is bread, and society only refers to science and technology, humanities, greening, competition, and commerce, which are virtual things, and nature is real things.

People's uncontrolled mining and automobile exhaust emissions are all a kind of harm to nature. Wanton killing of wild animals. It's all because people are too greedy, and what people enjoy is also a process of destruction.

Nature is polluted by garbage.

Air pollution. The balance of the atmosphere is disrupted.

The ozone layer is thin.

There is also vegetation destruction.

Soil erosion. Plants and animals gradually became extinct.

The harm caused by human beings to nature will eventually hurt human beings, which is an irresistible natural law, for the sake of our future generations, please be kind to the earth and protect our homeland. Natural disasters in reality, like many disaster movies, are caused by the harm caused by human beings to nature. How we treat nature, nature will treat us.

Harming nature is the same as harming humanity

Human beings for their own development and over-exploitation of natural resources, so that the depletion of natural resources, once the depletion of resources will lead to landslides, debris flows, extreme changes in climate, acid rain and other natural disasters, so the protection of the ecological environment is urgent, the ecological environment is the basis of our survival, the harmony between man and nature is the premise of development, we must not only create more material but also protect our homeland, overgrazing, indiscriminate logging, discharge of waste water and waste gas are harmful to nature, The harm is mutual, and natural resources should be taken in moderation and used sparingly.

What harm humans have done to nature

For the harm of nature, environmental pollution is the most intuitive manifestation, human beings in industrial production discharge a large amount of industrial wastewater to make the environment deteriorate, indiscriminately cut down trees that lose natural purified air, dense cars on the street to produce exhaust, medical waste without treatment, etc. can cause environmental pollution, making the air turbid, haze serious, global warming, human beings all kinds of harm to nature will cause a large number of species extinction, and many beautiful lakes disappear, become deserts, This is a tragedy of the destruction of the ecological environment.

All in all, it is urgent to protect nature, and we must always warn human beings to establish the awareness of consciously protecting the ecological environment, and not continue to destroy biodiversity while economic development. We must insist on doing what we can in our ability to do green travel, water conservation, CD-ROM action, and electricity conservation, nature is the home we rely on for survival, and protecting nature is equal to protecting ourselves.

This is an inevitable thing, the harm made by human beings to nature will eventually be ** to themselves, because we and nature are mutually beneficial and coexistent, human beings even need to rely on nature to live, but in order to make our lives better, but unrestrained to hurt nature, that is a very selfish psychology, and selfish behavior, will eventually hurt ourselves.

Next, let's take a specific example, when human beings learn to farm, they found that reclaiming some land to plant food and crops is very beneficial to their own lives, so for a period of time, human beings began to occupy arable land, this practice is very harmful to nature, why some places will be so frequent sandstorms, is because human beings have cut down some trees that originally grew here, planted food and crops, but these young crops are not able to prevent wind and sand fixation, As a result, the weather is getting worse and worse, and it is certainly not easy for human beings to survive in such an environment.

There is now a more serious problem of marine pollution, there are more and more factories on the earth, because everyone's living needs are becoming more and more, but after the factory is built, the discharge of wastewater is a headache, the most cost-saving is to pour directly into rivers and lakes, but the pollution of water quality is very powerful, this practice will lead to no drinking water to eat in the future, and even the last thing that human beings drink is those polluted water sources. This approach should be the best manifestation of self-repercussions, once polluted water sources are drunk into our stomachs, and eventually even endanger our health, so if you want to live a better life, you must work hard to protect nature.

In fact, what we learn from childhood is to coexist peacefully with nature, but also to protect nature, but now there are fewer and fewer people who can do it, whether it is global warming or all kinds of natural disasters, in fact, it is inseparable from our human behavior, if you want to have a beautiful home, you must put everything in nature in your heart, otherwise one day we may lose our home.

Human beings live completely in the natural environment, if human actions destroy the natural environment, they will be punished by nature, and only by living in harmony with nature can we promote the common development of human beings and nature.

Yes, because after nature is destroyed, it will affect people's daily life, lead to the breaking of biological chains, and affect supply and demand.

Yes. Because after human beings hurt nature, nature will undergo a lot of changes, and there will be some extreme weather that will hurt human beings.

Yes. Mainly in the face of some things done by nature, which may backfire on human beings, will cause human beings to suffer some harm, and now human beings have a lot of different weather.

The survival and development of human beings requires a good natural environment and abundant natural resources. The natural environment refers to the sum of various natural factors that interact with human beings and human society in the objectively existing material world, mainly the atmosphere, water fissure, soil, organisms, minerals and sunlight. Natural resources are substances that can be used by humans for life and production in a self-inflicted environment, and can be divided into three categories:

One is inexhaustible, such as solar and wind power; the second is something that can be renewed, such as organisms, water, and soil; The third is non-renewable, such as various minerals.

With the development and improvement of human productivity, the part of natural resources that can be used by human beings is constantly expanding. For example, a mineral is often symbiotic with other minerals, and the development of mineral processing and smelting technology makes symbiotic minerals no longer a waste residue that is discharged into the environment, but is put into the social production process and becomes a new natural resource. These resources, especially renewable resources, if they are not developed and utilized, will not only affect the atmosphere and water bodiesSoil and other polluted soil will destroy the ecological balance and natural environment, and natural resources themselves will be depleted day by day, seriously affecting the survival of human beings and the development of society.

Therefore, human beings must protect and manage nature while developing and utilizing natural resources.