Gunpowder Gunpowder was invented around 850 A.D. The Chinese used gunpowder in the early 1230's to launch fireworks and in weapons. Gunpowder was probably used for the first time in Europe during the Battle of Cr cy in 1346.Historians do not know if this invention was carried from China to Europe or in The Europeans invented it independently.he Chinese used gunpowder in the early 1230's to launch fireworks and in weapons. Gunpowder was probably used for the first time in Europe during the Battle of Cr cy in 1346. Historians do not know if this invention was carried from China to Europe or in The Europeans invented it independently.
Best Answer: A child can be professionally diagnosed with dyslexia as early as five-and-a-half years old. ... Of course, like most, there is quite a range. but it ...
2. Meet with a specialist. If it appears likely that your child has dyslexia, take the results to a specialist like a psychologist or a school counselor who can guide you in getting a professional diagnosis. 1  If your child attends a private school which doesn't have specialists, check with the local public school.nderstand who is most likely to have dyslexia. New studies show that dyslexia is a genetic condition that can be inherited. If it runs in the family, a child has a higher risk of developing dyslexia. If a child has other language-related issues, like delayed language, the risk of dyslexia increases.