Global Warming Tips What exactly is global warming? ● Global warming is caused by the release of carbon dioxide and other greenhouse gases into the Earth's atmosphere. These gases act like a thick blanket, trapping heat from the sun and causing the Earth's temperature to rise. The more greenhouse gases there are, the warmer the Earth will be. These greenhouse gases come from fossil fuels used for cars, power plants and the loss of forests and agricultural land. ● Scientists study ice cubes left behind by ancient glaciers, ocean sediments, trees and coral atolls for clues about global warming. ● Global warming poses problems for human civilization because it causes crises such as powerful storms and droughts, melting glaciers, rising nsea level, sudden changes in weather conditions and the spread of infectious diseases. ● Cars and coal-fired power plants are the largest sources of carbon dioxide emissions in the United States. Deforestation is also a source of significant carbon dioxide emissions worldwide. ● Scientists say that if we do not reduce greenhouse gas emissions that cause global warming, the planet's average temperature will rise by three to nine degrees by the end of this century. Surprising science on global warming ● Recent research data from Antarctic ice cores shows that current carbon dioxide content is higher than it has been in the last 650,000 years . ● 2005 was the hottest year since scientists began measuring atmospheric temperatures. The tenThe hottest years all occurred after 1990. In the summer of 2005, hundreds of U.S. cities set records for the hottest temperatures in history. ● Over the past 50 years, global average temperatures have continued to rise at the fastest rate on record. ● In 2003, heat waves killed 30,000 people in Europe and 1,500 in India. ● Since 1978, the Arctic ice circle has been shrinking at a rate of about 9% per decade. ● Seagulls first appeared in the Arctic Circle in 2000. ● Snow on Mount Gilimanjaro, Africa's highest peak, is expected to melt completely by 2020 at current melting rates. Expected effects of rising temperatures ● Global warming will increase the intensity of hurricanes. The number of Category 4 and 5 hurricanes worldwide has almost doubled in recent decades. As the oceAs we get warmer, tropical storms absorb more energy and become more powerful. ● Superstorms will cause severe flooding in some areas, while droughts and wildfires will increase in other areas. ● Low-lying islands will become uninhabitable due to rising sea levels. ● Forests, farmlands and cities will be affected by new pests and mosquito-borne diseases. ● Ecological habitats such as coral reefs and alpine meadows will be severely damaged, putting many animals and plants at risk of extinction. What can we do? ● New policies such as the use of high-efficiency energy, renewable energy and energy conservation are all solutions to global warming. There are already many technologies that can be used to solve the reheating problemclimatically. Steps that can be taken immediately include the world committing to low-carbon cars, electricity-saving appliances and energy conservation. ● Individuals can also reduce the amount of greenhouse gases they emit, achieving immediate results. ● Large manufacturers have begun to strive to reduce their carbon dioxide emissions. At the same time, the goal of saving money has been achieved, but there is still great potential for the development of new technologies. ● The development and delivery of new clean energy technologies, such as wind power, solar power, gasoline-electric hybrid engines, and alternative fuels, will all reduce global warming.
Too many waste gas emissions
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Human beings do notdo not care about the earth
Industrial development has reduced many trees
Increasing population, plants, natural rainforests reduce the high temperatures generated by the human economy and human activities, such as turning on the air conditioner and riding a motorcycle~~ It is recommended that you do not have to wear suits and pants, leather shoes, sandals, shorts, shorts and vests when you work in summer... Every office When the shower room is hot, take a cold shower or bring a large or small towel to wipe your body. Use a flushing machine in every toilet. Use less toilet paper. Turn on the air conditioner. Use less toilet paper to reduce tree loss. gardens and botanical gardens to grow flowers and plants at home
Global warming has a global impact onearth. The most obvious is the increase in temperature. But why is the temperature increasing? “earth’s greenhouse effect” are closely related. Generally speaking, as long as the planet has an atmosphere, there will be a suitable greenhouse effect to keep the earth at a temperature suitable for biological survival. The greenhouse effect is too high, the Earth's overall temperature will increase, causing global warming.
This classmate, I think you should do it yourself. It's a duty. You should not copy it or rent a weapon. You can try to do it yourself. You will never progress if you do. Don't do this, it will always be limited to your level. If you do more, listen more, and think more, you will improve. Try to learn more and ask others to do so, because others will help you. . The best answer on the left will hurt you!
Causeses of global warming
1. Cutting down too many trees
Trees can release oxygen and absorb carbon dioxide
2. Industry Emit large amounts of waste gas
and developed industries emit large amounts of harmful substances
polluting sea water/rivers
Warming has a close relationship with carbon dioxide! Human pollution is the main cause of global warming.
Toxic chemicals are released into the air, causing holes in the ozone layer. Ultraviolet rays cannot prevent icebergs from melting. Factories emit hot air...
Greenhouse emissions. effect, carbon dioxide is too high, there are holes in the ozone over the Arctic, glaciers are melting and sea water is rising... The main reason is that too much carbon dioxide is issued, it is therefore necessary to redire carbon dioxide It is better to use public transport more, drive less and use energy-efficient appliances~
The culprit is the air conditioner