Witty friend, ask for the detailed method of this problem, thank you.

The earth is our home and our mother. We rely on it and explore it. How beautiful this blue planet is, but you know, there is only one earth!

Regrettably, many people turn a blind eye to this simple truth and continue to do whatever they want, regardless of the safety of the earth's homeland. Qu, an environmental scientist, once said: "Only change can save the fate of mankind, and only change can make our descendants survive." One of the "changes" is environmental protection. That's right, so now many people are holding slogans and shouting empty slogans in the street, but they don't see much action. Will the pollution get better? Don't!

You see, the rivers in our city are black and smelly; Long queues of cars emit a lot of exhaust gas; A piece of green land has become a "stone forest"; The crisp birdsong disappeared without a trace. In this way, China will continue to be short of water, the air will become more and more turbid, and 10% of bird species will disappear in this century. The above things, we humans are the culprit!

Everyone knows that trees can absorb carbon dioxide, release oxygen and purify the air, which is a necessary condition for our human survival. However, some people cut down trees for money, which leads to excessive soil erosion, serious damage to the earth's vegetation, and desertification of oases and cities, threatening our human survival. As for the disposable chopsticks we usually use, it consumes dozens of acres of forest every day. In the eyes of those people, trees seem to have no value except for furniture and building materials. Don't people understand what trees mean to us? Our living area is already very small. If we go on like this, we may even lose our only land. In addition, the Yellow River, our mother river, has become one of the most polluted rivers in China in recent years. We can't watch the Yellow River dry up from our hands, so many environmentalists have studied plans to control the pollution of the Yellow River and tried to improve its water quality. However, without our participation, the Yellow River, the cradle of our life, will run dry and die.

If we destroy the environment again without restraint, we will naturally be punished. Those catastrophic floods claimed countless lives, and due to the greenhouse effect, glaciers in Antarctica and the Arctic melted, resulting in rising water levels and seawater flooding coastal areas, which caused great economic losses. Isn't this the best proof?

My hometown Guangning relies on Zhuhai eco-tourism to develop its economy. Now the environment of some bamboo forests is so chaotic that people complain. Eco-tourism in Zhuhai is the foundation of our development in Guangning. When the roots are destroyed, how can we grow lush branches and leaves and produce beautiful flowers?

Let's be kind to human beings and nature! I wonder if you have read the article 100 things you can do to protect the environment. In fact, there are many things we can do. For example, plant a pot of flowers and a tree on Arbor Day; Protecting wild animals is the balance of ecology; Cherish water resources and don't dump garbage into the river; Be a little guardian of environmental protection, use every green anniversary to publicize environmental awareness, so that green mountains always exist, green water always flows, and the soil always smells ...? These are all things we can do. Why don't we want to practice?

Now, the ecological environment of the earth is getting worse and worse, and the environmental alarm has sounded. Let's join the ranks of environmental protection, create a bright future in which man and nature live in harmony, and let man and nature live endlessly.

Chapter II: Protecting the environment is everyone's responsibility.

Looking around, only uneven land, large areas of forests have been cut down and become wood products in people's lives. People just make groups of animals homeless and rush to other places for their own self-interest. This is not a false fantasy, this is a bloody fact.

Once upon a time, a large number of animals and plants in the world were extinct, and many animals and plants were on the verge of extinction. Why? This is all because of human deforestation and destruction of the ecological environment, which is the fundamental reason.

Land resource is one of the three major geological resources (mineral resources, water resources and land resources), and it is the most basic resource and labor object of human production activities. The degree of land utilization by human beings reflects the development of human civilization, but it also causes direct damage to land resources, mainly manifested in soil erosion, land desertification, secondary salinization of land and soil pollution caused by unreasonable farming, among which water and soil pollution? Soil erosion is particularly serious, which is another serious crisis facing the world today. It is estimated that the global surface soil loss of cultivated land is about 23 billion tons/year.

Some people think that acid rain is a silent crisis, the most serious environmental threat that has ever attacked us, and an invisible enemy. This is not an alarmist. With the increase of industrialization and energy consumption, acid emissions are also increasing. They enter the air and form acid rain after a series of actions.

Although red tide has existed since ancient times, with the rapid development of industrial and agricultural production, water pollution is becoming more and more serious. Since 1933 was first reported in China, 1994 * * has had 194 large-scale red tides, of which there were only four before the 1960s and 157 after the 1960s. Oil pollution is very harmful to water quality and aquatic organisms. The oil floating on the water surface can quickly spread to form an oil film, which prevents the water surface from contacting with the air and reduces the dissolved oxygen in the water. Oil contains polycyclic aromatic hydrocarbons carcinogens, which can be enriched by aquatic organisms and endanger human health. Sulfur dioxide is mainly produced by burning sulfur-containing substances such as coal and fuel oil, and secondly comes from nature, such as volcanic eruption and forest fire. Sulfur dioxide has a strong stimulating effect on human conjunctiva and upper respiratory mucosa, which can damage the ventilator pipeline and cause bronchitis, pneumonia, even pulmonary edema and respiratory paralysis. The mortality rate of elderly or chronic patients who have been exposed to air with a short-term concentration of 0.5 mg/m3 for a long time is higher than 0.25 mg/m3. It will worsen the condition of patients with respiratory diseases. People who have been exposed to air with a concentration of 0. 1 mg/m3 for a long time have more respiratory diseases. In addition, sulfur dioxide is easy to cause corrosion, peeling, fading and damage to metal materials, construction, cotton and chemical fiber fabrics, leather paper and other products. It can also make plant leaves yellow or even die.

Protecting the environment is everyone's responsibility.

Chapter III: Protecting the environment means protecting the future.

The earth is our home, just like our mother, which provides us with resources and conditions for survival. We are the masters of the earth, and we should protect the earth as we protect ourselves. ?

Who doesn't want to make their home better and more beautiful? However, with the development of science and technology, there are more and more kinds of domestic garbage, most of which will cause environmental pollution. For example, our commonly used batteries will cause great environmental pollution if they are not handled properly after use. According to research, a section of waste button cell can make 600,000 liters of water undrinkable. If everyone throws away a waste battery, then water will become a luxury at that time. ?

So, in order to protect the environment, please classify the garbage. ?

On June 2008 1, China implemented the "plastic restriction order", saving 37 million barrels of oil every year. Plastic bags, this kind of thing is very common for ordinary families, but do you know that plastic bags are a major factor in polluting the environment? Plastic bags are made of petroleum, which not only consumes a lot of resources, but also takes 500 years.