This is a really good question. Effective note making is really important as notes are really important for future revision.
I have seen many people making notes while reading the chapter for the first time. Let me tell you this will be the worst notes they can ever make as they are making notes without understanding the chapter properly. Instead of making short notes, you will end up making long notes and you will definitely not read those long notes again.
So notes should be made only after understanding the chapter thoroughly. It will help you to add only the important points and the ones you keep on forgetting.
And while making the notes it’s not necessary to include everything. You can also write the subtitle of less important parts to make the notes short.
I hope this Helps :)

Making Notes in Science

Science subjects like Biology, Physics, and Chemistry require a lot of hard work and dedication. One of the most effective ways to study these subjects is by making notes. Proper notes can help you understand the concepts better, remember important information, and prepare well for exams. Here are some tips on how to make notes for Science subjects in Class 10:

1. Understand the Topic

Before you start making notes, it is essential to have a clear understanding of the topic. Read the chapter carefully, and try to understand the concepts, definitions, and examples. Highlight the important points or make notes in the margin of the book.

2. Identify the Important Questions

Once you have a clear understanding of the topic, identify the important questions related to the topic. These questions could be from the textbook, previous year question papers, or sample papers. Write down these questions in your notebook.

3. Write Short Notes

After identifying the important questions, make short notes on each question. Write the answer to the question in your own words, using simple and easy-to-understand language. Use bullet points or numbered lists to make your notes organized and easy to read.

4. Use Diagrams and Flowcharts

Science subjects often involve complex diagrams and flowcharts. Use these diagrams and flowcharts in your notes to understand the concepts better. You can also draw your diagrams and flowcharts to explain the concept in your own words.

5. Revise and Review

Once you have made your notes, revise them regularly. Review your notes before exams or tests, and try to recall the information. This will help you to remember the concepts better and perform well in exams.

Conclusion

Making notes is an effective way to study Science subjects like Biology, Physics, and Chemistry. It helps you to understand the concepts better, remember important information, and prepare well for exams. By following the tips mentioned above, you can make effective notes and perform well in your exams.