保护环境的英语作文

2025-02-02 02:46:16

推荐回答（2个）

回答1：

Looking around, some of them are just concave and convex land, and large tracts of trees have been cut down and become wooden products in people's lives. People only displaced their flocks of animals for their own selfish interests and rushed to them. It's not a false fantasy, it's a bloody truth.
Only a short while ago, the world a large number of animals and plants has suffered extinction. There are many animals and plants are on the verge of extinction, this is why? This is because the man casually trees, destroy the ecological environment, this is the fundamental reason.
Land resources are one of the three major geological resources (mineral resources, water resources and land resources), and are the most basic resources and labor objects of human production activities. Extent of land use reflects the development of human civilization, but also cause direct damage to the land resources, which is mainly for the unreasonable reclamation caused by soil erosion, land desertification, land salinization of soil and soil pollution, and the soil erosion was particularly serious, and a serious crisis facing the world today. It is estimated that the topsoil loss of the world's arable land is about 23 billion tons / year.
Some people think that acid rain is a silent crisis, and it is the worst environmental threat we have ever seen. It is an invisible enemy. This is not alarmist talk. With the increase of industrialization and energy consumption, acid emissions are also increasing. They enter the air and become acid rain after a series of actions.
Although red tide has existed since ancient times, with the rapid development of industry and agriculture, water pollution has become increasingly serious, and the red tide is becoming more and more serious. Since 1933, China reported for the first time that there were 194 major red tides in 1994, of which only 4 were before 60s, and 157 after 1990. Oil pollution poses a considerable hazard to water quality and aquatic life. The oil floating on the water can spread rapidly to form an oil film that prevents water from contacting the air and reduces dissolved oxygen in the water. Oil containing polycyclic aromatic hydrocarbons, carcinogenic substances, can be enriched by aquatic organisms, endanger human health. Sulfur dioxide is mainly produced by burning sulfur fuels such as coal and fuel oil, followed by nature, such as volcanic eruptions and forest fires. Sulfur dioxide on the human conjunctiva and upper respiratory tract mucosa has a strong irritant, can damage the ventilator tube, can cause bronchitis, pneumonia, and even pulmonary edema, respiratory paralysis. Short exposure to sulfur dioxide concentrations of 0.5 mg / m3 air in elderly or chronic patients with increased mortality, concentrations higher than 0.25 mg / cubic meter, can worsen the respiratory disease patients. People with chronic exposure to concentrations of 0.1 mg / m3 had increased respiratory symptoms. In addition, sulfur dioxide on metal materials, building construction, cotton, chemical fiber textiles, leather, paper and other products easily lead to corrosion, peeling, fading and damage. Can also make the leaves yellowing or even dying.
Protect the environment is everyone's responsibility.

回答2：

Harmony with the environment is that we live in on Earth, who is a natural son, and not only to natural persons as the conqueror, as we all know, there is only one earth and the mountains on Earth, the animals. Plant human cells, if it damaged, destroyed nature organizations, to the eradication of mankind. Therefore, the environment must be linked with social ethics, character education and practice acts as an important element of it. Everyone must fulfil its responsibilities and obligations to protect the environment.

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