Please tell me how people are destroying the earth. Write an article of 100 words. Zuo Shi

Drying up of rivers, reduction of forests, extinction of animals, destruction of the ozone layer, greenhouse effect, etc.

The greenhouse effect, acid rain, and destruction of the ozone layer are environmental effects derived from atmospheric pollution. This kind of environmental effect derived from environmental pollution has a hysteretic nature and is often not easily noticed or expected at the time when the pollution occurs. However, once it occurs, it means that the environmental pollution has developed to a quite serious level. Of course, the most direct and easily felt consequence of environmental pollution is the degradation of the quality of the human environment, affecting human quality of life, health and production activities. For example, urban air pollution causes air pollution and increases people's morbidity rates; water pollution worsens the quality of the water environment and generally reduces the quality of drinking water sources, threatening people's health and causing premature birth or malformation of fetuses. Serious

Pollution incidents not only cause health problems, but also create social problems. With the intensification of pollution and the improvement of people's environmental awareness, disputes and conflicts among people caused by pollution are increasing year by year.

At present, environmental pollution problems have occurred to varying degrees around the world. Aspects with global impact include atmospheric environmental pollution, ocean pollution, urban environmental problems, etc. With the globalization of economy and trade, environmental pollution has increasingly shown an international trend. The problem of transboundary transfer of hazardous wastes that has emerged in recent years is a prominent manifestation in this regard.

The adverse effects of the destruction of the earth on human beings include: the ecological environment situation is very serious. First, serious water and soil erosion, accelerated land desertification, decline of forest ecological functions, degradation of grassland resources, water ecological environment The system is still deteriorating; secondly, agricultural and rural water environment pollution is serious, and food safety problems are becoming increasingly prominent; thirdly, harmful alien species have invaded, biodiversity has dropped sharply, genetic resources have been lost, and the situation of biological resource destruction is not optimistic; fourthly, due to my country’s population The huge scale and high natural growth rate of the population have led to the continuous decline in the per capita share of important resources related to the national economy and people's livelihood, and the emergence of resource crises; fifth, the ecological functions continue to decline, ecological security is threatened, the production of industrial solid waste has increased sharply, and air pollution emissions The total is still at a high level, global warming, ozone layer destruction and so on. The current situation of the ecological environment not only brings huge destructive power to the ecological environment, but also restricts the coordinated development of economy and society and slows down the process of socialism. First of all, the huge damage to the ecological environment has caused us huge economic losses. Take the floods that occur every year in our country as an example. After a disaster, tens of thousands of people leave us forever, large numbers of people become homeless, countless beautiful homes are destroyed, and countless fertile fields are destroyed. Being flooded, coupled with traffic interruptions caused by road damage, etc., let us carefully estimate whether we have suffered huge economic losses? Secondly, the arbitrary discharge of waste water, waste gas, waste residue and other wastes has led to the pollution of the atmosphere, rivers and land, and serious damage to the ecological environment. At the same time, it has also seriously damaged the physical and mental health of the people; thirdly, due to the destruction of vegetation Severe damage has resulted in serious soil erosion and increasingly serious land desertification, forcing many farmers to move away from home, and most of them have no fixed place to live, which aggravates social instability. In fact, there are many negative consequences caused by the destruction of the environment.

② Causes of environmental pollution

In general, environmental pollution can be the result of human activities, natural activities, or both types of activities*** The result of the same effect. Such as volcanic eruptions, which emit large amounts of dust and sulfur dioxide and other harmful gases into the atmosphere, also causing pollution to the atmospheric environment. But usually, environmental pollution is caused more by human activities, especially socioeconomic activities. What we usually refer to is this type of environmental pollution originating from human activities. The reason why human activities cause environmental pollution is that

there is a fundamental difference between humans and other creatures: in addition to their own production, humans also engage in larger-scale material production, and the latter is the No living thing has it. Due to this, the intensity of human activities is much greater than that of other living things.

For example, when it comes to the use of water in an ecosystem, other organisms only use the amount that meets their survival requirements, while humans use water many times more than other organisms, so much so that some local ecosystems use all the water. Not enough. The sources of pollutant emissions are called pollution

sources. The situation of various pollution sources will be described in Section 4.

Environmental pollution can be classified from different perspectives. According to the type of the polluted environmental system or the dominant factors in it, it can be divided into air pollution, water pollution, soil pollution, etc.; according to the social field where the pollution source is located, it can be divided into industrial pollution, agricultural pollution, traffic pollution, etc.; According to the form or nature of pollutants, it can be divided into exhaust gas pollution, waste water pollution, solid waste pollution, noise pollution, radiation pollution, etc.