英语演讲环境保护英语PPT

2、situation
The development of mankind itself has long been confined to areas of economic development, and development of the natural environment and natural resources to rely on the support of the productive forces, and inevitably the quality of the
After 60 years, the stone statue of Germany has been thoroughly damaged by acid rain.
Question 3 ——Greenhouse effect
There is no doubt that global warming is very serious consequences, such as glaciers melt, sea level rise, desertification, to the ecological system and the serious impact on agricultural production.
The earth is our common homeland. Good natural environment is the survival condition for human .So what should we do to protect our environment ? 1. All countries should enact strict laws to protect the environment. Government should stop factories from pouring waste water into the river and waste gas into the air. 2. Advocate low carbon life to reduce carbon dioxide emissions . 3.Reduce the use of disposable plastic. 4. To reduce the use of disposable tableware as that may be less demand for timber.
Forest resources is the main advantage of the resources of the human. Rapid economic development the world's forests in the larger environment is a lot of development. Forest resources to reduce the influence by many factors, but lead to reduction of forest area is the most important factor is the development of forest production of wood and
Environment Protection
1、Intruduce
To develop the economy, but also protect the environment, which can balance the two? It can be said that there exist the contradictions is not only a short-term problem also a long-term problem.On one hand ,human must develop the economic,but the economic development is limited by the environmental protection on the other hand when people pay more and more attention to it. We must look at the issue dialectically.
3、Question 1——Resource crisis
Oil resources will be exhausted within a generation. Its reserves are notrves has been little development of the remaining reserves of more and more difficult to
Question 2——Environmental Pollution
Economic development led to extensive use of energy, it brings mankind civilization and prosperity, but also give the survival of the human environment a great disaster.
Thank you
According to statistics, in the 21st century, the world's forests have a decreasing trend, and the demand for wood is increasing.
There is no doubt that developed countries are the largest group of timber consumption. Of course, part of the wood consumption in developing countries should not be ignored.
Some people think that acid rain is a silent crisis, but also the history of the impact of our most serious environmental threat, is an invisible enemy too. This is not alarmist.
Sea level rise the 24 meters from 1960 to 2010.
If the sea level rise 66 meters many coastal areas will disappear in the bottom of the sea.
3、 What should we do
Since a large number of consumer consumption of wood and forest products, thus reducing the global forest area is not only a country's internal problems, it has become an international issue.
For example——Acid Rain
Heavy use of energy to enhance the human material, but also caused unexpected disaster, the second cause of acid rain damage, almost all over the world great harm.
Although coal than oil, but not inexhaustible. Instead of oil and other energy resources, in addition to coal, the large-scale use, little can. Although the inexhaustible solar energy, but too costly and time in a generation able to rapidly develop and widely used. Other new energy sources is also true.