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The earth's ecological environment has also been severely damaged, and the vegetation is becoming less and less.
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Recently, disasters have been frequent, and there are ** frequent, volcanic eruptions, wildfires and melting glaciers, it's terrible, it's terrible, 2020 hurry up and enjoy the rest of the time! It's time to eat, drink! It's a blessing to be able to eat, drink, and play!
Cherish your time and enjoy your life. Now you don't want to enjoy when. Cherish the time and enjoy life!
Cherish the time and enjoy life! Cherish the time and enjoy life!
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Although the process of global greening has halted or even reversed, the area of green plants is growing in some countries.
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Eventually, China's forest cover will become more and more abundant, and the air will get better and better.
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China will be the last green soil on earth.
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Satellite observations show that the process of increasing the Earth's plant cover stopped 20 years ago. The main reason is that global warming has reduced the amount of water in the atmosphere, and the lack of water will greatly affect the growth of plants. One indicator to assess the water vapor content in the atmosphere is "vapor pressure", which refers to the difference between the water vapor content and the maximum water vapor content in the atmosphere.
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China will become the backyard of the earth.
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It's a comfortable forest oxygen bar.
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The result is a sea of green plants.
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If the earth's environment changes dramatically, animals and plants may also change accordingly, Darwin once put forward a theory that the fittest survive, and the unfit are eliminated, so if the environment on the earth changes, life on the earth will also make corresponding changes in order to survive to adapt to the new environment. In order to adapt to the new environment, animals and plants will change the way they plunder the resources of nature in the past, and many of their own characteristics will also change with the change of the new environment.
In fact, the environment of the earth where human beings live is not like this, and human beings, including many plants and animals in nature, are not what we see now. Everything we see at present, living objects, are mostly because after the earth's environment has changed, they have continuously evolved and evolved in order to adapt to the changes in the environment, and they have obtained what they are today, which is the knowledge of Darwin's theory of evolution.
In fact, the current earth's environment has changed greatly compared to the earth's environment two or three hundred years ago, and the industry has not developed more than 300 years ago, and there are no high-rise buildings or factories seen outside. And when all this exists, many of the animals we can see, in fact, they have gone into hiding, and many of their original technologies have been changed, which is actually a choice made by animals in order to protect themselves and adapt to the environment.
If the earth's environment changes even more, for example, there will be less oxygen in the air, carbon dioxide will increase dozens of times, the temperature on the earth will get higher and higher, and the resources in nature will be slowly depleted, and the earth will fall into darkness and silence. Animals and plants will also change with these changes, some animals or plants can not adapt to the environment, the towers can only choose to be destroyed, and some creatures or animals, in order to be able to adapt to such an environment, constantly change themselves, so that they can better adapt to the current environment and survive. The changes that occur in a living organism will change with the environment.
When it is not clearly stated how the environment will change, how animals and plants will change, no one can say for sure.
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If the global environment changes dramatically, animals and plants will first become extinct on a large scale, and then some of them will survive and change according to the environment.
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If the earth's environment changes drastically, then according to Darwin's theory of biological evolution, I think that the survival of the fittest, animals and plants that adapt to the new environment can survive, and the photosynthesis ability of plants should be enhanced.
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As the saying goes, natural selection, survival of the fittest, if animals and plants can adapt to the environment after great changes, then naturally they can continue to survive, and some mutations will occur, and if they can't adapt, then animals and plants will also disappear.
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The global average forest cover of Lycopodium is Sakura.
Global forests are concentrated in South America, Russia, Central Africa and South-East Asia, which account for about 60 per cent of the world's forests.
If it is helpful to hope, thank you!
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The impact is huge, and I can only mention a few things here.
First of all, there is a decrease in greenery.
The C cycle will be affected, so that carbon dioxide cannot be converted into oxygen in time.
Creates greenhouse effects.
Melting glaciers.
Sea level rises.
There is also the fact that animals will lose food and habitat, which will lead to the extinction of a large number of plant-feeding organisms.
Then there are green plants touching forest things, which have the function of storing water and preventing soil erosion.
Therefore, our country is now taking the road of sustainable development.
And we can start with the small things around us.
Give our part.
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The Antarctic ozone hole, global warming, garbage pollution, deforestation, and more.
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The earth has stopped turning green 20 years ago, environmental problems have intensified, and human survival is facing a crisis!
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Of course, it's like an iron ball, because the blue part is gone, only the black earth remains, and the land area is only 30, which is pitiful.
We all live on a common planet, which is the earth, and if gravity disappears, the harm is very great. If there is no gravity, the Earth is like outer spaceVacuum state, then it willLoss of oxygenexists. All flora and fauna will not survive, and we know that each planet moves in outer space according to its own specific orbit, and they have a mutual attraction to each other. >>>More
I think a lot of people will die, houses will be damaged, not only humans, but animals will also become food for dinosaurs. In the end, the armies of each country came together to exterminate the dinosaurs, and then turned into dinosaurs to live in harmony with humans.
The earth is the home we live on, and it is also the most special planet in the actual exploration scope of the universe at present, because of the existence of living organisms, of course, there are advanced civilization technology, which has many key factors, such as the temperature of the sun, and human beings will be very curious if the earth is separated from the sunWill humanity continue to survive? I don't think it will work, it will be a huge disaster for the planet. >>>More