Doesn t global warming convert heat energy into electricity?

First of all, you said that the conversion of heat energy into electrical energy is a relatively new technology, which is relatively difficult to achieve. And the conversion loss between them is also very large.

The technique is too broad and immature.

Let's talk about global warming, which is when the temperature is too high and causes glaciers to melt, melt into water, raise sea levels, lead to floods, and the earth will become a water ball. When the time comes, we will talk about transformation and development, and mankind will no longer exist.

The landlord's ideas are very beautiful, and these will take time to develop and **.

We can only use recycled materials, degradable and non-polluting materials to make us survive longer, and if we ignore these, it is only a matter of time before the earth dies.

Global warming is the destruction of the environment by human beings, bringing about a chain reaction, why the sea level will rise, because the glacier water melts, so we must think about it and do it, not because of the short-term interests, and destroy our home.

Global warming is caused by gases such as carbon dioxide covering the atmosphere, causing heat to not be dissipated, as if covered with a quilt. However, there is only a few degrees of temperature rise, so there is no way to use it, and solar power can be used at present.

You remind me of the geothermal power plants in Red Alert, global warming, rising sea levels, and if the ice in the Antarctic and the Arctic melts, the Earth is a second Neptune, it's all water, and it's useless to have electricity.

This has to be left to the scientists. Breakthrough, after all, human beings cannot solve everything. When it can be solved, you can dominate a star field.

Can global warming be reversed This question is selected b, and it cannot be reversed.

Global warming refers to the phenomenon of a general increase in the temperature of the earth's surface, mainly due to the emission of a large number of greenhouse gases from human activities, resulting in an increase in the concentration of greenhouse gases in the atmosphere, thereby causing an increase in the temperature of the earth's surface. Once global warming becomes a reality, it will be very difficult to reverse it because global warming is a complex process that involves multiple ecosystems such as the atmosphere, oceans, and land, and these systems are interconnected and affect each other. Although humans can slow the rate of global warming by reducing greenhouse gas emissions, reversing global warming requires large-scale actions on a global scale, involving energy, transportation, industry, buildings and other fields, and requires long-term and painstaking efforts.

In order to better cope with global warming, we need to take more active measures, such as promoting renewable energy, developing a low-carbon economy, and strengthening urban planning and management of leaky rocks, so as to slow down the rate of global warming and reduce its impact on human society and the natural environment.

Scientists saidGlobal warmingThe trend has been formed and cannot be reversed.

The vast majority of the carbon stored on Earth is found in the soil, and as the temperature rises, more and more carbon is released into the air, forming a feedback known as "positive lifting of the good locust."

of the vicious circle. The study found that by 2050, 55 billion tonnes of carbon would be released into the atmosphere, which scientists had not accounted for in previous statistics. Crowther said

As the temperature rises, the microorganisms become more active, and the more active the microorganisms, the more frequent the soil respires, which is the same as that of people. ”

Global warming does not mean that winters are getting hotter, but that global warming is causing the Arctic ice to melt almost out. The melting of the ice continents changes the direction and speed of global winds, interfering with the changes in the seasons.

It will be hotter in the summer and colder in the winter. Rivers and lakes are also frequently flooded or, conversely, dried up. The main cause of global warming is the large amount of methane gas emitted by animals in the livestock industry and the clearing of large amounts of forests in order to expand.

Methane gas is several times more powerful than carbon dioxide.

1. Change the existing production methods and lifestyles, green manufacturing, low-carbon life, and reduce carbon emissions.

2. Protect the environment, stop the destruction of the natural ecology, plant grass and trees, expand the forest coverage, and rely on green plants to fix the excess carbon in the atmosphere.

3. Reduce the use of fossil energy and develop and use renewable green energy.

"Scientists in the UK seem to be very concerned about climate change, is it because if sea levels rise, island nations like the UK are the first to be threatened with inundation? Another Briton who attended the "Climate Change Seminar" in Beijing was Jeff Jenkens, a scientist who studies climate change, and he received this "pointing" question from a Chinese journalist at the "Workshop". Jeff Jenkens did not directly disagree with the speculation, telling reporters that in response to rising sea levels, the City of London is raising its embankments on both sides of the River Thames at a significantly faster rate than in the past.

Some scientists are still debating whether global warming is caused by human activities or cyclical changes in the Earth's environment, while others are already actively preparing for climate change.

Political solutions to the climate problem are probably the most effective "science" measures at present. The Kyoto Protocol, which aims to reduce carbon dioxide emissions, has begun to play its part, and countries participating in the treaty can control their total greenhouse gas production through carbon emission trading. Lu Xuedu, of the Global Environment Office of the Ministry of Science and Technology, is well aware of the difficulty of such political negotiations.

Every time I participate in a multinational negotiation on carbon emissions, I walk into the conference room without knowing when I will be able to get out of the conference room, and a meeting often lasts late into the night. As an alternate member of the Executive Board of the Clean Development Mechanism of the Kyoto Protocol, Lu Xuedu has participated in multinational negotiations. Lu Xuedu said that the delegates of various countries participating in such negotiations have gained experience, and they always have to bring some sandwiches to the venue, and when there is no pure water, they have to go to the toilet to get tap water to drink.

Reducing carbon emissions will inevitably affect economic development, so every country must fight for its own best interests.

Lu Xuedu believes that China has taken action to deal with climate change, and it is not like the outside world speculates to watch from the sidelines. The Energy Conservation Law, which was passed in 1997, is considered too principled and slogan-oriented, and the revised Energy Conservation Law is expected to be more "tough". At the end of 2006, the first national assessment report on global climate change and its impacts, the National Assessment Report on Climate Change, was published, which frankly announced the current situation of China's impact on global warming and the possible losses caused by it in the future.

At the beginning of 2007, the "think tank" on climate issues, the Climate Change Expert Committee, was established, and China's leading scientists will provide professional climate advice for decision-making. -

Global warming is accelerating, and the magnetic poles are shifting at an accelerated pace.