The birth of gunpowder was quite accidental. It was first invented inadvertently by alchemists while attempting to make an life-extending ELIXIR. It was a mixture of sulphur, saltpeter, and charcoal. At the end of the Tang Dynasty, gunpowder was being used in military affairs.
from what u read
you basically just reread it and figure out the positives and negatives
because the question is based on ur own point of view
so just try to read it but make sure to understamd it
Apply personal experience and educational principles to students are the most valuable decision making strategy of a teacher.
<h3>What is decision making for teachers?</h3>
- Understanding the structure of different subjects and how to modify instruction for different types of students.
- The notions of teacher thinking (cognitive load), options available, and the context of the current circumstance can all be considered as being part of the process employed by instructors when making decisions.
- Any interaction that disrupts the flow of learning and necessitates teacher intervention is referred to be a predicament.
- Values, experience, and common sense are the three most crucial factors in making wise decisions
To learn more about decision making, refer:
brainly.com/question/25870371
#SPJ13
I think it’s 2,3 and 5. Hope this helps:-)