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In 2050, technology will be more advanced, and polar bears will live in artificial environments.
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Polar bears have to move to other places with glaciers or wait to be extinct.
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If it completely dissolves, then the polar bear will have to find another place to survive or become extinct.
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Sea levels could rise a lot, and the habitat for polar bears would disappear.
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If the Arctic sea ice disappears completely, polar bears may have found a new home before then.
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Polar bears will certainly be artificially protected, and people will certainly protect them in order to preserve species diversity.
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Humanity is going to be finished, and polar bears are still alive.
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I think I'm going to find a place for them to live, and I'm sure I'll be looking for a new home again.
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At that time, the state should discuss this issue and have to find a home for them
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Polar bears could really be exterminated, either starve to death or be taken to zoos.
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If, as the German scientists say, the Arctic will be ice-free in summer, then the polar bears will face extinction, and we can only save the species, not the population.
1. It is not difficult to save a small number of polar bears, and they can be raised indoors. In some zoos, there are already examples of raising polar bears, so if you only want to save a small part, lead them to the zoo to raise, implement artificial conservation, artificially simulate their living environment, keep them in captivity, protect their genetic populations, and release them when the environment allows, it is okay, and China's giant pandas are this model.
Second, we can't do large-scale rescue, because we can't change the climate. However, we can't do it on a large scale, because the power of nature is too great, and it is impossible to protect all the animal breeds of polar bears and even the Arctic Circle. Because extreme changes in the climate of a place will always cause most of the animals in that place to die because they are not adapting, and the walrus before the Arctic Circle is an example.
Third, we can only hope that climate change will make the Arctic a polar environment again. If you just keep the polar bear species, then you can pair them and raise them in captivity, although it is possible that after a few generations, they will lose their hunting instinct, but at least it is better than the extinction of the whole species; However, if you want them to live well in their natural state, then we can only hope that the sky will be beautiful, so that global warming will not come, so that the summer in the Arctic will not be ice-free, so that the polar environment of the Arctic Circle can be preserved, and then the ecology of the Arctic Circle can be protected, and the ecology will not be extinct.
In general, the Arctic is ice-free in summer, and we can't do it artificially, because we can't make an artificial freezer as big as the Arctic Circle; Polar bears are facing extinction, and we can only promise not to poach them, and keep them artificially when they are dying of extinction in order to preserve the species.
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According to the current climate momentum, the tropical effect is unstoppable, and the only way to save polar bears is to create an artificial environment, or find a new suitable environment for them.
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The most direct is the environmental problem, global warming, the protection of the environment is still the most important, reduce the emission of exhaust gas, put an end to littering, and call on everyone to protect nature.
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In general, the main thing is that climate change has accelerated the disappearance of polar bears, and environmental protection should be strengthened to slow down the speed, but the symptoms are not cured, so a better way is to build a polar bear base, similar to the Arctic place, to meet their lives, and the giant pandas are also protected in this way to gradually increase.
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If you want to save polar bears, the most important and first thing you should do is to protect the environment, because people's destruction of the environment has led to global warming, so the destruction of the environment in which polar bears live, in the final analysis, is caused by humans.
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Saving polar bears requires you and me to act together to protect the environment around us. Now that the greenhouse effect is really affecting the lives of polar bears to a great extent, saving them needs to start by mitigating the greenhouse effect.
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The glaciers of the Arctic and the Antarctic have melted all.
Raids on the continent will not be flooded. bai
The low plains will be inundated, and the coastal states will suffer great losses, especially Russia, the United States, Canada, Australia, and India will have large areas of land inundated, and there is no alternative land to replenish.
China is the only one of the great powers spared, and although the North China Plain, the Northeast Plain, and the Yangtze River Plain are submerged, the increased productivity of the Northwest Plateau and the Qinghai-Tibet Plateau can fully compensate for the loss due to the expansion of the sea level and the rise of sea level.
Africa is the only one to be spared on the continent, because the increase in sea levels will make it more livable because of the expansion of the sea, and the increase in productivity in Africa will far outweigh the losses.
Europe, perhaps the most lost, is a continent that has become an archipelago, with 95% of the land submerged.
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According to a report published on NASA's official website, Arctic sea ice in 2022 was the 10th lowest temperature since records began in 1981.
This photo** shows the average concentration of Arctic sea ice on February 25, 2022. The yellow outline shows the median sea ice extent in March, as observed by satellites from 1981 to 2010, when sea ice typically reached its maximum extent. The median is the median.
That is, half of the range is larger than the line and half is less than the line.
Arctic sea ice, after experiencing autumn and winter growth, appears to have reached its annual maximum on February 25. This year's winter range is the 10th lowest satellite record held by the National Snow and Ice Data Center, one of NASA's Distributed Activity Archive Centers.
The peak of Arctic sea ice extent is 5.75 million square miles (14.88 million square kilometers), about 297,300 square miles (770,000 square kilometers) below the average maximum from 1981 to 2010 – the equivalent of missing slightly larger ice areas than Texas and Maine combined. This maximum is the third earliest on record with 2015.
Sea ice fluctuates with the seasons every year. In the Arctic, it reaches its maximum range around March after a colder month and narrows to a minimum range in September after melting through warmer months. In the Southern Hemisphere, Antarctic sea ice follows the opposite cycle.
To estimate sea ice extent, satellite sensors collect and process sea ice data into daily imagery, with each image grid cell spanning an area of approximately 15 miles by 15 miles (25 kilometers by 25 kilometers). Scientists then used these images to estimate the extent of the ocean where sea ice covers at least 15% of the waters.
Since 1979, when satellites began reliably tracking sea ice, the maximum extent of the Arctic has been declining at a rate of about 13% per decade, and the minimum range has been decreasing at a rate of about 13% per decade. These trends are related to warming caused by human activities, such as the emission of carbon dioxide, which traps heat in the atmosphere and causes temperatures to rise. NASA's analysis also shows that the Arctic is warming three times faster than other regions.
In February of this year, Antarctic sea ice fell to an all-time low. But unlike the Arctic, this sea ice exhibits irregular undulations, mainly because of the geography around it. The winds and currents that are particularly relevant to the Southern Ocean and Antarctica have a large impact on the extent of sea ice.
The sea ice in the Arctic is surrounded by land, while the sea ice in the Antarctic is surrounded only by the ocean, so it can be freer. Overall, the Antarctic sea ice record shows a slight upward but almost flat trend or increase.
The increase in Antarctic sea ice is not enough to offset the losses in the Arctic. Ice in these two regions helps regulate global temperatures. Even if Antarctica achieves balanced sea ice levels on a global scale, the loss of Arctic sea ice could still lead to further regional and global warming.
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Since the beginning of summer this year, high temperatures have continued to occur in various places. Even within the Arctic Circle, a rare high temperature of 32 degrees Celsius has been reached. Many glaciers have melted under such heat offensives, making it difficult for polar bears to find a place to rest in the vast expanse of the ocean.
The long fatigue march led to the drowning of this creature that was best at swimming.
Ten years ago, some experts predicted that the ice in the Arctic Ocean might disappear suddenly, and today we look at data that shows that this rate of growth is staggering by a decade. Perhaps in 2040, the ice in the Arctic Ocean will completely melt. The range of polar bears is shrinking, as are other polar animals.
Changes in temperature allow polar animals to hatch their eggs prematurely and tundra plants to grow early. Many birds miss the hunting season and gradually die. If you don't think these things have much to do with humans, then the aftermath may make you even more frightened.
As temperatures rose, the polar systems that control global climate change were paralyzed, and temperatures soared. At high latitudes, there have been several successive forest fires. It has had a huge impact on the local residents and the ecological environment.
In many other countries, many people are dying because of rising temperatures. South Korea is even more breakthrough in high temperatures. As the temperature rises, plankton gathers and countries compete for resources, and a tense situation for resources gradually forms.
When glaciers melt and sea levels rise, it's another disaster for other creatures that live on land.
The Arctic was originally a pure land of bliss, with unique natural landscapes and creatures. Because of various human activities, carbon dioxide emissions have led to a spike in temperature. Perhaps before we thoroughly studied the pure land of the Arctic, it would no longer exist.
The earth is still alive and well after the impact of meteorites, and it does not need our salvation, what we have to do is to save mankind itself.
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Melting Arctic glaciers can cause sea levels to rise, cause flooding, and drop temperatures, releasing long-term stored viruses in glaciers that can be devastating.
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The melting of ice and snow in the Arctic, the rise of sea levels, the inundation of many islands, and the release of viruses hundreds of millions of years ago, the greenhouse effect, will affect our lives.
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All these will lead to the rise of global temperature, which will have a great impact on the social environment and destroy the original ecological environment.
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If you want to stop global warming and glacier melting, you must pay attention to your daily life, especially the phenomenon of deforestation, and you must stop it, and start with yourself. Influencing a big self with a small ego.
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Melting glaciers do not lead to the extinction of polar bears. Because polar bears can also adapt well to forest life, even if they disappear by polar glaciers, polar bears will not be completely extinct.
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Possibly. If the warming continues, it will affect the living environment of polar bears and face many threats to their lives.
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In this case, polar bears will die, because that is the home they live on, and without a home, they have no place to live, and they have no food or drink.
At that time, I was already a 42-year-old middle-aged man, half of my life was over, I was married, had children, started a family, and lived a good life, there would be no lack of food...
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