One day, my mother came back from the mall and said mysteriously to me as soon as she entered the door, "Jojo, I want to show you something." "What is it?" I asked, "It's a cactus!" "What?" I'm surprised. "What's so good about cactus!" "Don't look down upon this cactus. Don't we have a computer at home? It can not only prevent ultraviolet rays, but also purify the air! "
"Really? Can I keep this cactus? " My eyes lit up and I begged my mother. She agreed and told me how to raise it.
I watered it every ten days according to my mother's method and watched it grow and produce many bright flowers. I forgot to water the exam. Until the end of the exam, I came home and sat at my computer desk, suddenly remembering that I hadn't watered it for 1 month. I took a closer look and found that it was not dead, but alive.
I feel very strange: other flowers will wither as long as they are not watered for a few days, while cactus is fine and growing well without watering for so many days. So, I turned on the computer to check the information. At first, cacti lived in the desert. It has fleshy stems and prickly leaves. Stems can store a lot of water, and leaves can reduce the loss of water and make cactus adapt to the harsh life and environment in the desert, so it grows well.
I also learned from the data that cactus not only has the necessary ultraviolet radiation protection potential, but also can purify the air to adapt to the harsh life and environment in the desert. Unlike most plants, cactus releases carbon dioxide during the day and absorbs carbon dioxide at night to release oxygen, so it is still natural oxygen.
Through this incident, I understand that life and science are actually closely linked. As long as you observe carefully, you will find more!
Key points of writing small scientific papers
1, the paper must be new: there must be something with the word "new" in the paper, such as new ideas, new ideas, new ideas, new activities, new practices, new discoveries, new investigations, new experiments and new designs. In this way, it can't be old, outdated, and has already appeared. These new contents are the arguments of your thesis.
2, the paper should have a basis: of course, these new contents, you must think that they are correct, then you have to put forward some basis to show that you are correct. After being heard by others, these bases are believed to be true, correct, credible and responsible. Only in this way can your argument hold water and convince others.
3. The form of the paper: it can be viewpoint, experiment, investigation report, revision, design, discovery, idea, improvement, etc.
4. Scope of the paper: The paper covers a wide range, including heaven, earth, health, mathematics, science and culture, and all aspects related to people, such as transportation, clothing, diet, music, sports, art, medical care, etc.
5, the emergence of arguments: without arguments, you can't be a paper. Where can you find the argument? Usually, we should observe and think more about all kinds of things and phenomena, and be good at asking questions and why. In this way, the thesis's arguments appear.
6. Argument writing: When writing a paper for the first time, you usually pay attention to qualitative content, not quantitative content, but you must have quantitative content. If something is light, to what extent, not just extremely light, very light, very light, it is better to say the exact weight. Some problems can be explained by numbers, that is, quantification.
7. How to complete the experiment in the paper: Many scientific papers need experiments to prove the correctness of the argument. First, don't do the experiment once, do it several times more, and the results of each experiment must be basically the same before they can be cited. Second, it is better to have detailed and clear records to explain the problem when doing analogy experiments.