catastrophe events

April 22 is Earth Day, the theme of this year to make sure U.S. schools held in the park workshop aboard environmental issues, and the emulating annual aboard April 22 as throughout the United States has convert a large-scale community-based activities, specific ideas, and with the enthusiastic assist of numerous juvenile students on April 22 .1970, the United States held the 1st large 2000 human partook, then known as the United States since World War II, the largest social activities. Dennis. Hayes therefore known as the father of Earth Day.
1990 年 4 22, more than 140 countries around the world,instantly rapid action, 2 million people nigh the same period held a diversity of promotional activities, the theme is how to cultivate the overall global environment. The event brought people more clearly understand that, as the global manufacture continues to develop, the destruction of the ozone wafer, which irregular alterations caused at global air, is appropriate a direct menace to the global problem of human existence. The activities of the United Nations acceptance, afterward which the 22 April each year was identified as the > Currently,toronto escort, the more emphatic environmental issues, taint erosion, desertification, pollution of freshwater resources. According to United Nations figures loosened show that the 20th century, the global woods place 90 at an average rate of 2.4% per year decrement in the quondam 10 years,toronto escorts, the world disappears total jungle area of ​​94,000,000 hectares. almost half the world's land surface and 10 more than a billion people affected along desertification. in air pollution, from 1965 to 1998, global carbon dioxide emissions doubled. At present many of the world countries are facing water crisis: water deficits 1.2 billion people, 3.0 billion people lack water sanitation facilities each year 3000000-400 million people die of water-related ailments. By 2025, the water emergency ambition spread to 48 countries, 3.5 billion people trapped in the water.
organize Earth Day activities apt raise human caring because the world, protect your family's awareness of and enhance the coordinated development of resource evolution and environmental protection. the age of 90 from the 20th century, the daily April 22 Earth Day parties were held due to natural residence
that address the character and the role of the havoc of Earth's ecological surroundings, accordingly bringing the reason of human life, detriment of matter asset, misadventure events, collectively referred to for geological disasters. China namely the world's most geological disasters solemn in the earth. hindrance of geological disasters, was established in 1999 of Earth Day, Earth Day namely the theme of the third ten.
Earth Day, is the mother's confession of Earth Day.