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It's a weird scene! Like someone shaking the goldfish bowl. Hehe.
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This ang. I don't know either. But at least know a little bit. Without typhoons and lightning in this world, the world would be miserable. I don't know if human beings can survive or not.
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In addition to bringing serious disasters such as storms to the landfall area, typhoons also have certain benefits.
According to statistics, in Southeast Asian countries, including China, and the United States, typhoon rainfall accounts for more than 1 4 of the total rainfall in these areas, so without typhoons, the agricultural predicament of these countries is unimaginable; In addition, typhoons play an important role in regulating the earth's heat and maintaining the thermal balance of the ears, as it is well known that the tropical regions receive the most solar radiation heat, so the climate is also the hottest, while the cold zone is just the opposite. Due to the activity of typhoons, the heat of the tropics is dispersed to the high latitudes, so that the heat of the cold zone is compensated, if there is no typhoon, the climate in the tropics will become hotter and hotter, and the cold zone will become colder and colder, and the temperate zone on the natural earth will no longer exist, and many plants and animals will also become extinct due to the difficulty of adapting, which will be a very terrible scenario.
Although lightning has caused some disasters, it also has many advantages:
1.When lightning occurs, it can change the chemical bonding of oxygen in the atmosphere and generate a very small amount of ozone;
2.Oxygen and nitrogen can be combined to form nitric oxide, an important form of natural nitrogen fixation.
In addition, scientists have boldly stated that lightning is likely to be a very important factor in the birth of life on our planet.
Scientists have even done similar experiments.
Miller's Experiment] (Although this experiment is questionable, the possibility that lightning produced matter in the ancient Earth's atmosphere has been proven to be real!) )
Miller hypothesized in his experiments that at the beginning of life there were only cyanide, ammonia and water vapor in the atmosphere, and there was no oxygen in it. The amount of energy used in the experiment, the combination of different gases, etc., produced substances such as ammonyl acids and sugars, proving that life is evolved.
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(1) Hypotheses can be written.
2) Order of total scores.
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1.Ozone: Rainwater containing trace amounts of nitric acid.
2.Give examples and column numbers to make the illustration object more realistic and increase the scientific nature of the article.
3.There is no absolute good or bad in the world, and if you can use it properly, you can achieve unexpected benefits!
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Generate electricity and bring about microbial circulation.
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It can alleviate population pressure.
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Chinese teaching and learning to read inside.
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1.It provides a large amount of fresh water resources for mankind.
2.The thermal balance of the global "sea-gas system".
3.Provides indirect food for marine fish**.
4.It can alleviate the drought situation.
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22. Lightning excites oxygen in the atmosphere into ozone to absorb most of the rays in the universe; The high temperature it produces kills bacteria and microorganisms; It can synthesize nitrogen fertilizer for crops. (3 points).
23. This is in contrast to the benefits of typhoons and lightning to human beings introduced below, paving the way for the following to form the effect of wanting to rise and suppress first. (2 points).
24. Illustration methods such as giving examples, listing numbers, and making comparisons are used. The use of these explanatory methods can concretely and vividly illustrate the special effects of lightning on human beings, so that people can have a clearer understanding of the beneficial aspects of lightning to human beings. (3 points).
25. Look at people or things and do things from many aspects, and look at the problem in two, so that you can make yourself understand correctly and continuously improve your work efficiency. (2 points).
26. Because of the existence of typhoons, which are tropical storms, they can provide a large amount of fresh water resources for human beings. (2 points).
27. There is no one answer to this question. For example, snakes may harm humans, but after being made into medicines, they can benefit humans. High-fat foods are rich in nutrients and can provide rich nutrients for children's physical development and growth, but excessive picky eating will lead to obesity and may cause some diseases.
(2 points).
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The climate has become abnormal, and there is not so much rain that irrigates the interior, and the ozone layer cannot be restored.
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Read "If there were no typhoons and lightning" and complete questions 22-27.
The lightning is too far away, the sound receives many obstacles along the way, the sound is greatly weakened, it mostly depends on the medium of air, and the light can travel in a vacuum, so the sound disappears, and the light remains. That's why sometimes you only see lightning on the ground and don't hear thunder!
No, it depends on what you're talking about. There is one kind of love that lasts forever, and that is affection. So it is impossible for us to live without love.
If you don't respond for a few days, then you have to pay attention to his performance these days, such as whether he really ignores it, or is he reasonable, but I'm embarrassed, at this time, men sometimes can't let go. Try to go to a place together, but let's go to a meal or something, and see what happens to him, I wish you all happiness!
Press"Nebula said"The sun and the earth evolved from the same nebula, the nebula evolved into the sun at the beginning, and the remaining nebulae evolved into nine planets, at the beginning the earth did not have any life, if there was no sun, there was no ultraviolet rays, and the most basic bacterial life could not be constructed, green plants could not photosynthesize, release oxygen, and life could not live.
A ranking that is now more recognized, Duncan is first at the power forward position, and Karl Malone is second. Malone's main weakness is in the championship, he has reached the finals twice, but both lost to the same opponent, Michael Jordan. And Malone's performance in the regular season is very strong, not only can he win the MVP at the age of 33 and 35, but his career total score is the second highest in history, just looking at the data, Malone is not worse than Duncan, or even slightly stronger. >>>More