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 ...
Dyslexia : Who is Qualified to Diagnose Dyslexia? The most qualified people to diagnose dyslexia are those who are involved in the child's learning progression, such as reading teachers, school psychologists and special educators. Find out who are the best people to identify dyslexia from a recognized scholar of dyslexia treatment in this free video on learning disabilities.