The use of fossil fuels causes the greenhouse effect, which leads to the increase of the temperature of the earth's atmosphere, which will have a chain effect on the ecological environment. For example, the flowering period of plants unique to the Arctic Circle is advanced, which leads to the bees arriving on time being unable to pollinate because they missed the flowering period, which drastically reduces the number of these plants. Various biological anomalies found around the world show that environmental pollution has a serious impact on biological species. Many countries, such as Britain, France and Japan, have investigated the biological behavior in rivers in China. In the Aier River in England, it was found that 65,438+0,000% of male groupers became females, and some flat-eyed fish became females. Male flounder ovulates in the Seine of France. In Japan, 25% of male carp serum was also found to contain vitellogenin in seven rivers flowing through Tokyo. 1995, a three-legged deformed frog was found in rivers and wetlands in Minnesota, USA, and later found in the south, east, midwest and Canada, accounting for 10%. One of them is called the carved frog, which has 75% deformed individuals. Later, researchers in Minnesota took water from the area where deformed frogs were produced and used it to cultivate African melon frogs with normal posture. The experimental results show that 100% of cucurbit frog embryos cultured in this water body are deformed, which shows that this is not the distortion of biological individuals, but the result of abnormal biological species caused by environmental pollution. 1998, Norwegian scientists discovered that six female polar bears grew male organs in the Arctic, which caused a sensation among scientists all over the world.

There are some examples to prove the influence of environmental pollution on human beings and human activities:1On April 26, 984, more than 7,000 cleaning workers died in the seven years after the nuclear accident at the Chernobyl nuclear power plant in the former Soviet Union. After 15, of the 834,000 people who participated in the rescue, 55,000 were killed and disabled150,000. The land within the range of nearby 10 km is not suitable for farming and grazing for 50 years; Milk can't be produced within 100 km nearby and within 10 years. This is an obvious example of the impact of sudden environmental pollution incidents on human survival. The influence of environmental pollution on human survival is also gradual: China National Family Planning Commission surveyed1981-199616, 1726 healthy men in 39 big cities, such as Beijing, Shanghai and Tianjin, showing that due to environmental pollution, the sperm motility rate per ejaculation is high. This is consistent with foreign research results: Danish scientists' statistics show that during the 50 years from 1938 to 1990, the average ejaculation volume of adult men decreased by 20%, and the number of sperm decreased by 40%. In addition, the increase in the incidence of malformations and deformed people also has the background of environmental pollution.

Appendix 6 Environmental Movement1970 On April 22nd, initiated and organized by dennis hayes, a student of Harvard University in the United States, more than 20 million people marched and assembled from US 1000 primary and secondary schools and more than 2,000 universities, and the crowd was very excited. People held high the polluted earth model, huge pictures and various forms, shouted slogans, held rallies and speeches, and strongly urged the government to take measures to protect the living environment. The next day, American President Nixon, who didn't care about the environment, presided over a meeting, set up a special committee, and later set up the State Environmental Protection Agency. The action on April 22 also prompted the US Congress to start making environmental protection regulations. 1972 Stockholm held a global conference on human environment, 1973 the United Nations Environment Programme was established. Since then, the number of government agencies and organizations that protect the environment all over the world has been increasing. It is precisely because of this action that people named April 22nd "Earth Day", and this day also became the anniversary for people in more than 40 countries to carry out large-scale environmental protection activities. Since 1990, China has held publicity activities to commemorate Earth Day every year.

1In June, 972, the United Nations held the first world-wide "Human Environment Conference" in Stockholm, Sweden, and issued the "Declaration on Human Environment", pointing out that human beings are facing all kinds of environmental pollution and extensive ecological destruction, and calling on people to cherish the environment together. This day was designated as "World Environment Day" by the 27th United Nations General Assembly. According to the major environmental problems and hot spots in the world, the United Nations formulates the theme of "World Environment Day" every year. Every year, the United Nations system and governments around the world carry out various activities on this day to publicize the importance of protecting and improving the human environment. At the same time, the United Nations Environment Programme issued an annual report on the state of the environment and held an international conference to commend the "top 500 in the world".

The annual themes "World Environment Day" and "World Environment Day" are 1974. There is only one earth, 1980, a new decade, a new challenge-non-destructive development, 1975, human habitation, 198 1, protecting groundwater and human food chain. Prevention and control of toxic chemicals water pollution 1976: an important source of life 1982 Commemorating the 10th anniversary of Stockholm Conference on Human Environment-Raising environmental awareness 1977 Paying attention to ozone layer destruction, soil erosion, soil degradation and deforestation 1983 Managing and disposing of hazardous wastes, preventing acid rain damage and improving energy efficiency/KLOC-.

Attached table 1 World Environment Day calendar year theme continues to list World Environment Day annual theme and World Environment Day annual theme 1986 environment and peace 1996 our earth, residence and homeland 1987 environment and residence 1997 protecting the environment for life on earth 1988. Public participation 1998 for life on earth-save our oceans 1989, be alert to global warming 1999, saving the earth means saving the future 1990, children and the environment, act in 2000,19/. One Earth-Common Care, * * * Sharing 2002 Make the Earth Full of Vitality 1993 Poverty and Environment-Get rid of the vicious circle 2003 Water-The lives of two billion people depend on 1994 One Earth, the survival of a family in the ocean 2004, and it is everyone's responsibility to unite people of all countries to create a better future 2003.

Attached Table 1 Theme of World Environment Day Over the years (continued)-1 1972 Many international environmental protection organizations have been established, specializing in ecological and environmental issues, such as the Governing Council of the United Nations Environment Programme, the United Nations Environment Programme, the Man and the Biosphere Plan, the United Nations Wildlife Conservation Foundation and the United Nations Population Fund. June 1990 ASEAN Senior Officials Committee on Environment was established in ASEAN Malaysia. Many non-governmental environmental protection organizations have been established one after another, which have played an important role in protecting the global ecological environment, popularizing environmental education and promoting global environmental cooperation. For example, Greenpeace, china wildlife conservation association, young environmental protection volunteers, Friends of Nature, Beijing Global Village, etc.

After consultation, the international community has also signed various international environmental conventions and agreements. According to statistics, there are currently more than 180 environmental protection conventions in the world. In addition, many environmental days have been designated and publicity activities have been carried out to arouse and improve people's environmental awareness. More and more people and organizations are involved in the activities of protecting the earth and home.

Date Festival Name Date Festival Name February 2nd World Wetlands Day July 1 1 World Population Day March 12 China Arbor Day August 9th International Day of the World's Indigenous People March 2nd1International Day for the Elimination of Racial Discrimination September 16 International Day for the Protection of the Ozone Layer March 22nd World Water Day March 27th World Meteorological Day in world tourism day. April is the International Animal Day, the National Bird-loving Week is 65438+1October 14, the International Disaster Reduction Day is April 22nd, the World Earth Day is 65438+1October/6, and the World Food Day is May 3rd1.The world is smoke-free. May 5th World Environment Day 165438+1October16 International Tolerance Day June 17 World Day to Combat Desertification and Drought 65438+1October1-/kloc.

Schedule 2 Festivals related to environmental protection