What year was the first Earth Day ...

It is now widely believed that the first Earth Day event in the United States on April 22, 1970 was the world's earliest large-scale mass environmental protection movement, which catalyzed the development of the modern environmental protection movement of mankind, promoted the process of environmental protection legislation in developed countries, and directly gave birth to the first United Nations Conference on the Human Environment in 1972. And Dennis Hayes, the organizer of the 1970 event, is also known as the father of Earth Day.

April 22, 2010 marks the 41st World Earth Day. China's theme in 2010 was "Cherish the Earth's Resources, Transform the Development Mode, and Advocate a Low-Carbon Life".

Earth Day events originated in the United States. In 1969, U.S. Democratic Senator Gaylord Nelson proposed that environmental lectures be held on college campuses across the country. Dennis Hayes, then a 25-year-old Harvard Law student, quickly turned Nielsen's proposal into a concrete idea for a large-scale community event across the United States, which was widely supported by many young students.

On April 22, 1970, the United States held its first massive "Earth Day" event. This is the first large-scale mass environmental protection movement in the history of mankind.

April 22, 1970.

On April 22, 1970, in the United States on the other side of the Pacific Ocean, people spontaneously set off a huge mass environmental protection movement in order to solve the problem of environmental pollution.

On April 22, 1970, about 20 million people across the United States participated in huge marches and rallies aimed at raising awareness of the protection of the environment and the rational use of resources. This activity has been endorsed by the United Nations. Since then, April 22 has been designated as "Earth Day" every year.

2017 marks the 48th Earth Day. Because the first Earth Day was in 1970, and since April 22, 2017, it is the 48th Earth Day.

The earth is the common home of mankind, however, with the development of science and technology and the expansion of economic scale, the global environmental situation has continued to deteriorate over the past 30 years. According to some data, since 1860, when there was a meteorological instrument observation record of Laoqiaolu, the global average annual temperature has increased by degrees Celsius, and the warmest 13 years have occurred after 1983.

In the 80s of the 20th century, the average number of people affected by disasters in the world was 100 million per year, and by the 90s of the 20th century, this number had risen to 100 million. About 40 per cent of the world's population is now suffering from severe water scarcity, and if this trend is not halted, more than 55 per cent of the world's population will face severe water scarcity within 30 years. The deterioration of the natural environment is also a serious threat to the planet'Wild species.

Today, 12% of the world's birds and a quarter of the world's mammals are threatened with extinction, and overfishing has depleted one-third of fish stocks.

The purpose of the Earth Day activities is to arouse the awareness of human beings to care for the earth and protect their homeland, and to promote the coordinated development of resource development and environmental protection. Since the 90s of the 20th century, China has held the "World Earth Day" publicity activities on April 22 every year, and the theme of the event has been determined according to the situation of that year. In 2008, China decided that the theme of "Earth Day" was the same as the slogan of the "International Year of Earth" campaign, that is, "Know the Earth, Develop Harmoniously".

Its purpose is to popularize the knowledge of geoscience to the public, strengthen the understanding and effective use of geoscience in the whole society, improve the public's understanding of the national conditions of resources, and realize the harmonious development of man and nature.

1. The World Earth Day, which is celebrated on April 22 every year, is a worldwide environmental protection activity. In 2009, the 63rd session of the United Nations General Assembly decided to designate April 22 as "Earth Day".

2. The campaign was first launched in the United States in 1970 by Gaylord Nelson and Dennis Hayes, and has since grown in influence. The purpose of the activity is to arouse the awareness of human beings to care for the earth and protect their homeland, promote the coordinated development of resource development and environmental protection, and then improve the overall environment of the earth.

1. Earth Day is the April 22 of every year to celebrate the year of the brothers, which is a festival dedicated to the protection of the world's environment, aiming to raise people's awareness of existing environmental problems, and mobilize people to participate in the environmental protection movement, through green and low-carbon life, to improve the overall environment of the earth.

2. Earth Day was initiated by Gaylord Nelson and Dennis Hayes in 1970, and now the celebration of Earth Day has grown to 192 countries around the world, with more than 1 billion people participating in it every year, making it the world's largest folk environmental protection festival.

3. Since the 90s of the 20th century, China has held the World Earth Day event on April 22 every year.

When did the Earth Day bridge first appear?

Year. Year. Year. years of burial and purity.

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