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Earth Day was originally celebrated at the vernal equinox around March 20th, and it is an annual worldwide activity to improve the understanding and appreciation of the natural environment of the earth. Now Earth Day is coordinated by the Earth Day Network on a global scale, and more than 175 countries celebrate it every year. In 2009, the United Nations designated April 22nd as International Mother Earth Day.

Initially, Earth Day was held on March 20th at the vernal equinox every year. On this day, various activities were held around the world, hoping to enhance people's awareness of environmental protection. Cash, under the coordination of the organization of the same name "Earth Day Organization", Earth Day is held in more than 75 countries every year. In 2009, the United Nations designated April 22nd as Earth Day.

On Earth Day, people are more active in doing things that are beneficial to the environment, such as saving water, collecting recyclable waste and reducing the use of chemicals that will pollute the environment. ..

On Earth Day, people will take the initiative to do something beneficial to the environment, such as saving water, recycling recyclable waste and reducing the use of chemicals that may cause environmental pollution.

Now our world is highly developed with the progress of science and technology. The wide application of technology has helped us to build factories, laboratories, mines, dams and various facilities, which should be beneficial to mankind. Of course, they have been and are still bringing us benefits. But at the same time, they are causing and will continue to cause serious environmental problems, such as all kinds of pollution and ozone layer destruction. With the growth of human population, we are actually destroying the living conditions of other species, which will lead to the imbalance and even collapse of the ecosystem.

Nowadays, the development of science and technology has brought about the high development of the whole world. With the wide application of science and technology, we have established various factories, laboratories, mines, dams and other facilities that can benefit mankind. These facilities not only bring us benefits, but also have a serious impact on the environment, such as various forms of pollution, destruction of the ozone layer and so on. At the same time, with the growth of human population, we are constantly plundering the living environment of other species. This is likely to cause imbalance or even collapse of the ecosystem.

In fact, we can regard every day as Earth Day and always pay attention to environmental protection. In this way, our mother earth can be protected and she will be able to support us for a longer time.

In fact, we can regard every day as Earth Day and consciously protect the environment every day. In this way, we can protect our earth, and she can raise us for a longer time.