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Have you ever heard of "Cloud seeding" before? It's technology that it rains artificially. I haven't heard of it before. I came across an article online about the heavy rain in Dubai and I saw the technology in the article for the first time. It sprays substances as seeds for raindrops artificially with aircrafts, balloons, smoke candles and missiles. Then, it makes cloud drops grown up to raindrops. It uses different kinds of seed substances depending on cold rain clouds or warm ones. In the case of cold rain clouds, the substances use dry ices and silver iodides. In the case of warm ones, they use hygroscopic particles such as salts to collect raindrops. The current technology has an effect only on clouds that the seeding makes it rain. That's why it can increase rainfall during the rainy season, but it can't make it rain during dry season. On the other hand, a lack of water due to drought affects agricultural products. The technology has attracted a lot of attention lately as countermeasures for this kinds of problems. United Arab Emirates[UAE] with the annual rainfall of less than 100mm conducts cloud seeding on a daily basis. It has done over 200 times so far. Mexico has already conducted verification test and succeeded in increasing rainfall by 45 percent. If the technology rolls out across the world in the future, I believe we will ensure a stable supply of foods and also will have very little concern with a lack of food and water.
7 กรกฎาคม 2024
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there comes the bus. Here We are. there exists a big problem. He likes playing football very much. So he does. I often see him playing. he can't dance; neither Can I. Only with your own efforts Can you obtain success. only when I touched her ice-cold hands did I realize she had been sick. Seldom do I go to work by bus. Not until then Did he realize his own fault. By no means shall we give up. His study aimed to determine if play-based instruction increased vocabulary and other cognitive-based learning skills. nonetheless, the game-based group demonstrated a significant increase in test scores compared to the traditional groups. 儘管如此,與傳統組別相比, this study also revealed that students were less stressed about learning a new language during play-based and game-based education. 這項研究還表明,在基於遊戲的教育中, One important form of play and interaction in the early childhood classroom is the use of Technology. Young children are using diverse types of technology to engage in play and learning.
7 กรกฎาคม 2024
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As far as I know, I'd say the more income is earned, the happier people feel although the ratio of money to happiness will decrease as the total money you receive increases. Obviously, people become happy when they have basic necessities, like food, clothes and a place to sleep, met. Money is indispensible for the essentials. A Chinese Philosopher, Confucius, said basic needs come first. And then, people can appriciate things. Plus, extra money allows us to improve the standards of living and entertain ourselves. Quality food and useful electronic appliances make us happy, don't they? Besides, more money enables more food, drinks and services although some say people feel never enough. More money brings relatively smaller satisfaction than before because someone's current consumption patterns will become normal for the person and end up generating less satisfaction, making them want more. To sum up, happiness is proportional to income, but the incremental portion will get smaller. That's all that comes to mind for now, but I think happiness is such a subjective matter that it can be difficult to measure the happiness level of a specific individual.
7 กรกฎาคม 2024
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